3091998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 7756560

約数和(自身を除く): 4664562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 809, 1274, 1618, 1911, 2427, 3822, 4854, 5663, 10517, 11326, 16989, 21034, 31551, 33978, 39641, 63102, 73619, 79282, 118923, 147238, 220857, 237846, 441714, 515333, 1030666, 1545999, 3091998]

約数ペア:

[(1, 3091998), (2, 1545999), (3, 1030666), (6, 515333), (7, 441714), (13, 237846), (14, 220857), (21, 147238), (26, 118923), (39, 79282), (42, 73619), (49, 63102), (78, 39641), (91, 33978), (98, 31551), (147, 21034), (182, 16989), (273, 11326), (294, 10517), (546, 5663), (637, 4854), (809, 3822), (1274, 2427), (1618, 1911)]