812852838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{121721}}^1$

素因数の和:121789

約数の個数: 48

約数和(自身を含む): 2050772256

約数和(自身を除く): 1237919418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 121721, 243442, 365163, 730326, 852047, 1095489, 1704094, 2190978, 2556141, 5112282, 6451213, 7668423, 12902426, 15336846, 19353639, 38707278, 45158491, 58060917, 90316982, 116121834, 135475473, 270950946, 406426419, 812852838]

約数ペア:

[(1, 812852838), (2, 406426419), (3, 270950946), (6, 135475473), (7, 116121834), (9, 90316982), (14, 58060917), (18, 45158491), (21, 38707278), (42, 19353639), (53, 15336846), (63, 12902426), (106, 7668423), (126, 6451213), (159, 5112282), (318, 2556141), (371, 2190978), (477, 1704094), (742, 1095489), (954, 852047), (1113, 730326), (2226, 365163), (3339, 243442), (6678, 121721)]