61198371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 100638720

約数和(自身を除く): 39440349

約数列:

[1, 3, 9, 13, 31, 39, 47, 93, 117, 141, 279, 359, 403, 423, 611, 1077, 1209, 1457, 1833, 3231, 3627, 4371, 4667, 5499, 11129, 13113, 14001, 16873, 18941, 33387, 42003, 50619, 56823, 100161, 144677, 151857, 170469, 219349, 434031, 523063, 658047, 1302093, 1569189, 1974141, 4707567, 6799819, 20399457, 61198371]

約数ペア:

[(1, 61198371), (3, 20399457), (9, 6799819), (13, 4707567), (31, 1974141), (39, 1569189), (47, 1302093), (93, 658047), (117, 523063), (141, 434031), (279, 219349), (359, 170469), (403, 151857), (423, 144677), (611, 100161), (1077, 56823), (1209, 50619), (1457, 42003), (1833, 33387), (3231, 18941), (3627, 16873), (4371, 14001), (4667, 13113), (5499, 11129)]