89369007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 157065216

約数和(自身を除く): 67696209

約数列:

[1, 3, 7, 13, 21, 23, 39, 43, 69, 91, 129, 161, 273, 299, 301, 331, 483, 559, 897, 903, 989, 993, 1677, 2093, 2317, 2967, 3913, 4303, 6279, 6923, 6951, 7613, 11739, 12857, 12909, 14233, 20769, 22839, 30121, 38571, 42699, 53291, 89999, 90363, 98969, 99631, 159873, 185029, 269997, 296907, 298893, 327359, 555087, 692783, 982077, 1295203, 2078349, 2291513, 3885609, 4255667, 6874539, 12767001, 29789669, 89369007]

約数ペア:

[(1, 89369007), (3, 29789669), (7, 12767001), (13, 6874539), (21, 4255667), (23, 3885609), (39, 2291513), (43, 2078349), (69, 1295203), (91, 982077), (129, 692783), (161, 555087), (273, 327359), (299, 298893), (301, 296907), (331, 269997), (483, 185029), (559, 159873), (897, 99631), (903, 98969), (989, 90363), (993, 89999), (1677, 53291), (2093, 42699), (2317, 38571), (2967, 30121), (3913, 22839), (4303, 20769), (6279, 14233), (6923, 12909), (6951, 12857), (7613, 11739)]