27432951

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 49932288

約数和(自身を除く): 22499337

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 51, 69, 91, 119, 161, 221, 257, 273, 299, 357, 391, 483, 663, 771, 897, 1173, 1547, 1799, 2093, 2737, 3341, 4369, 4641, 5083, 5397, 5911, 6279, 8211, 10023, 13107, 15249, 17733, 23387, 30583, 35581, 41377, 56797, 70161, 76843, 91749, 100487, 106743, 124131, 170391, 230529, 301461, 397579, 537901, 703409, 1192737, 1306331, 1613703, 2110227, 3918993, 9144317, 27432951]

約数ペア:

[(1, 27432951), (3, 9144317), (7, 3918993), (13, 2110227), (17, 1613703), (21, 1306331), (23, 1192737), (39, 703409), (51, 537901), (69, 397579), (91, 301461), (119, 230529), (161, 170391), (221, 124131), (257, 106743), (273, 100487), (299, 91749), (357, 76843), (391, 70161), (483, 56797), (663, 41377), (771, 35581), (897, 30583), (1173, 23387), (1547, 17733), (1799, 15249), (2093, 13107), (2737, 10023), (3341, 8211), (4369, 6279), (4641, 5911), (5083, 5397)]