393335395089

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{25153}}^1$

素因数の和:25364

約数の個数: 80

約数和(自身を含む): 662853378432

約数和(自身を除く): 269517983343

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 167, 273, 343, 501, 637, 1029, 1169, 1911, 2171, 2401, 3507, 4459, 6513, 7203, 8183, 13377, 15197, 24549, 25153, 31213, 45591, 57281, 75459, 93639, 106379, 171843, 176071, 319137, 326989, 400967, 528213, 744653, 980967, 1202901, 1232497, 2233959, 2288923, 3697491, 4200551, 5212571, 6866769, 8627479, 12601653, 15637713, 16022461, 25882437, 29403857, 48067383, 54607163, 60392353, 88211571, 112157227, 163821489, 181177059, 205826999, 336471681, 382250141, 617480997, 785100589, 1146750423, 1440788993, 2355301767, 2675750987, 4322366979, 8027252961, 10085522951, 18730256909, 30256568853, 56190770727, 131111798363, 393335395089]

約数ペア:

[(1, 393335395089), (3, 131111798363), (7, 56190770727), (13, 30256568853), (21, 18730256909), (39, 10085522951), (49, 8027252961), (91, 4322366979), (147, 2675750987), (167, 2355301767), (273, 1440788993), (343, 1146750423), (501, 785100589), (637, 617480997), (1029, 382250141), (1169, 336471681), (1911, 205826999), (2171, 181177059), (2401, 163821489), (3507, 112157227), (4459, 88211571), (6513, 60392353), (7203, 54607163), (8183, 48067383), (13377, 29403857), (15197, 25882437), (24549, 16022461), (25153, 15637713), (31213, 12601653), (45591, 8627479), (57281, 6866769), (75459, 5212571), (93639, 4200551), (106379, 3697491), (171843, 2288923), (176071, 2233959), (319137, 1232497), (326989, 1202901), (400967, 980967), (528213, 744653)]