2469747

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 3915216

約数和(自身を除く): 1445469

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 317, 371, 951, 1113, 2219, 2597, 6657, 7791, 15533, 16801, 46599, 50403, 117607, 352821, 823249, 2469747]

約数ペア:

[(1, 2469747), (3, 823249), (7, 352821), (21, 117607), (49, 50403), (53, 46599), (147, 16801), (159, 15533), (317, 7791), (371, 6657), (951, 2597), (1113, 2219)]