26541570237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 43862654976

約数和(自身を除く): 17321084739

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313, 383, 811, 939, 1149, 2191, 2433, 2681, 4069, 4979, 5677, 6573, 8043, 10543, 12207, 14937, 17031, 28483, 31629, 34853, 73801, 85449, 104559, 119879, 221403, 253843, 310613, 359637, 761529, 839153, 931839, 1558427, 1776901, 2174291, 2517459, 3299959, 4037969, 4675281, 5330703, 6522873, 9899877, 10908989, 12113907, 23099713, 28265783, 32726967, 69299139, 84797349, 97221869, 291665607, 680553083, 1263884297, 2041659249, 3791652891, 8847190079, 26541570237]

約数ペア:

[(1, 26541570237), (3, 8847190079), (7, 3791652891), (13, 2041659249), (21, 1263884297), (39, 680553083), (91, 291665607), (273, 97221869), (313, 84797349), (383, 69299139), (811, 32726967), (939, 28265783), (1149, 23099713), (2191, 12113907), (2433, 10908989), (2681, 9899877), (4069, 6522873), (4979, 5330703), (5677, 4675281), (6573, 4037969), (8043, 3299959), (10543, 2517459), (12207, 2174291), (14937, 1776901), (17031, 1558427), (28483, 931839), (31629, 839153), (34853, 761529), (73801, 359637), (85449, 310613), (104559, 253843), (119879, 221403)]