222458481

素因数分解:

$3^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 414086400

約数和(自身を除く): 191627919

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 157, 189, 243, 343, 357, 441, 459, 471, 567, 833, 1029, 1071, 1099, 1323, 1377, 1413, 1701, 2499, 2669, 3087, 3213, 3297, 3969, 4131, 4239, 5831, 7497, 7693, 8007, 9261, 9639, 9891, 11907, 12717, 17493, 18683, 22491, 23079, 24021, 27783, 28917, 29673, 38151, 52479, 53851, 56049, 67473, 69237, 72063, 83349, 89019, 130781, 157437, 161553, 168147, 202419, 207711, 216189, 267057, 392343, 472311, 484659, 504441, 623133, 648567, 915467, 1177029, 1416933, 1453977, 1513323, 1869399, 2746401, 3531087, 4361931, 4539969, 8239203, 10593261, 13085793, 24717609, 31779783, 74152827, 222458481]

約数ペア:

[(1, 222458481), (3, 74152827), (7, 31779783), (9, 24717609), (17, 13085793), (21, 10593261), (27, 8239203), (49, 4539969), (51, 4361931), (63, 3531087), (81, 2746401), (119, 1869399), (147, 1513323), (153, 1453977), (157, 1416933), (189, 1177029), (243, 915467), (343, 648567), (357, 623133), (441, 504441), (459, 484659), (471, 472311), (567, 392343), (833, 267057), (1029, 216189), (1071, 207711), (1099, 202419), (1323, 168147), (1377, 161553), (1413, 157437), (1701, 130781), (2499, 89019), (2669, 83349), (3087, 72063), (3213, 69237), (3297, 67473), (3969, 56049), (4131, 53851), (4239, 52479), (5831, 38151), (7497, 29673), (7693, 28917), (8007, 27783), (9261, 24021), (9639, 23079), (9891, 22491), (11907, 18683), (12717, 17493)]