401099139

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 770964480

約数和(自身を除く): 369865341

約数列:

[1, 3, 7, 9, 17, 19, 21, 23, 51, 57, 63, 69, 119, 133, 153, 161, 171, 207, 323, 357, 391, 399, 437, 483, 857, 969, 1071, 1173, 1197, 1311, 1449, 2261, 2571, 2737, 2907, 3059, 3519, 3933, 5999, 6783, 7429, 7713, 8211, 9177, 14569, 16283, 17997, 19711, 20349, 22287, 24633, 27531, 43707, 48849, 52003, 53991, 59133, 66861, 101983, 113981, 131121, 137977, 146547, 156009, 177399, 276811, 305949, 335087, 341943, 374509, 413931, 468027, 830433, 917847, 1005261, 1025829, 1123527, 1241793, 1937677, 2345609, 2491299, 2621563, 3015783, 3370581, 5813031, 6366653, 7036827, 7864689, 17439093, 19099959, 21110481, 23594067, 44566571, 57299877, 133699713, 401099139]

約数ペア:

[(1, 401099139), (3, 133699713), (7, 57299877), (9, 44566571), (17, 23594067), (19, 21110481), (21, 19099959), (23, 17439093), (51, 7864689), (57, 7036827), (63, 6366653), (69, 5813031), (119, 3370581), (133, 3015783), (153, 2621563), (161, 2491299), (171, 2345609), (207, 1937677), (323, 1241793), (357, 1123527), (391, 1025829), (399, 1005261), (437, 917847), (483, 830433), (857, 468027), (969, 413931), (1071, 374509), (1173, 341943), (1197, 335087), (1311, 305949), (1449, 276811), (2261, 177399), (2571, 156009), (2737, 146547), (2907, 137977), (3059, 131121), (3519, 113981), (3933, 101983), (5999, 66861), (6783, 59133), (7429, 53991), (7713, 52003), (8211, 48849), (9177, 43707), (14569, 27531), (16283, 24633), (17997, 22287), (19711, 20349)]