193759587

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 350208000

約数和(自身を除く): 156448413

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 79, 133, 171, 189, 237, 399, 513, 553, 683, 711, 1197, 1501, 1659, 2049, 2133, 3591, 4503, 4781, 4977, 6147, 10507, 12977, 13509, 14343, 14931, 18441, 31521, 38931, 40527, 43029, 53957, 90839, 94563, 116793, 129087, 161871, 272517, 283689, 350379, 377699, 485613, 817551, 1025183, 1133097, 1456839, 2452653, 3075549, 3399291, 7176281, 9226647, 10197873, 21528843, 27679941, 64586529, 193759587]

約数ペア:

[(1, 193759587), (3, 64586529), (7, 27679941), (9, 21528843), (19, 10197873), (21, 9226647), (27, 7176281), (57, 3399291), (63, 3075549), (79, 2452653), (133, 1456839), (171, 1133097), (189, 1025183), (237, 817551), (399, 485613), (513, 377699), (553, 350379), (683, 283689), (711, 272517), (1197, 161871), (1501, 129087), (1659, 116793), (2049, 94563), (2133, 90839), (3591, 53957), (4503, 43029), (4781, 40527), (4977, 38931), (6147, 31521), (10507, 18441), (12977, 14931), (13509, 14343)]