342378879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 493793280

約数和(自身を除く): 151414401

約数列:

[1, 3, 19, 47, 57, 141, 227, 563, 681, 893, 1689, 2679, 4313, 10669, 10697, 12939, 26461, 32007, 32091, 79383, 127801, 202711, 383403, 502759, 608133, 1508277, 2428219, 6006647, 7284657, 18019941, 114126293, 342378879]

約数ペア:

[(1, 342378879), (3, 114126293), (19, 18019941), (47, 7284657), (57, 6006647), (141, 2428219), (227, 1508277), (563, 608133), (681, 502759), (893, 383403), (1689, 202711), (2679, 127801), (4313, 79383), (10669, 32091), (10697, 32007), (12939, 26461)]