1097162787

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1511}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 1700020224

約数和(自身を除く): 602857437

約数列:

[1, 3, 7, 21, 71, 213, 487, 497, 1461, 1491, 1511, 3409, 4533, 10227, 10577, 31731, 34577, 103731, 107281, 242039, 321843, 726117, 735857, 750967, 2207571, 2252901, 5150999, 15452997, 52245847, 156737541, 365720929, 1097162787]

約数ペア:

[(1, 1097162787), (3, 365720929), (7, 156737541), (21, 52245847), (71, 15452997), (213, 5150999), (487, 2252901), (497, 2207571), (1461, 750967), (1491, 735857), (1511, 726117), (3409, 321843), (4533, 242039), (10227, 107281), (10577, 103731), (31731, 34577)]