7173887499

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3153

約数の個数: 64

約数和(自身を含む): 11412403200

約数和(自身を除く): 4238515701

約数列:

[1, 3, 9, 27, 29, 43, 71, 87, 129, 213, 261, 387, 639, 783, 1161, 1247, 1917, 2059, 3001, 3053, 3741, 6177, 9003, 9159, 11223, 18531, 27009, 27477, 33669, 55593, 81027, 82431, 87029, 88537, 129043, 213071, 261087, 265611, 387129, 639213, 783261, 796833, 1161387, 1917639, 2349783, 2390499, 3484161, 3742247, 5752917, 6179059, 9162053, 11226741, 18537177, 27486159, 33680223, 55611531, 82458477, 101040669, 166834593, 247375431, 265699537, 797098611, 2391295833, 7173887499]

約数ペア:

[(1, 7173887499), (3, 2391295833), (9, 797098611), (27, 265699537), (29, 247375431), (43, 166834593), (71, 101040669), (87, 82458477), (129, 55611531), (213, 33680223), (261, 27486159), (387, 18537177), (639, 11226741), (783, 9162053), (1161, 6179059), (1247, 5752917), (1917, 3742247), (2059, 3484161), (3001, 2390499), (3053, 2349783), (3741, 1917639), (6177, 1161387), (9003, 796833), (9159, 783261), (11223, 639213), (18531, 387129), (27009, 265611), (27477, 261087), (33669, 213071), (55593, 129043), (81027, 88537), (82431, 87029)]