52998939

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 36

約数和(自身を含む): 90982944

約数和(自身を除く): 37984005

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2557, 2961, 6909, 7671, 17899, 20727, 23013, 53697, 120179, 125293, 161091, 360537, 375879, 841253, 1081611, 1127637, 2523759, 5888771, 7571277, 17666313, 52998939]

約数ペア:

[(1, 52998939), (3, 17666313), (7, 7571277), (9, 5888771), (21, 2523759), (47, 1127637), (49, 1081611), (63, 841253), (141, 375879), (147, 360537), (329, 161091), (423, 125293), (441, 120179), (987, 53697), (2303, 23013), (2557, 20727), (2961, 17899), (6909, 7671)]