78966117

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 119669760

約数和(自身を除く): 40703643

約数列:

[1, 3, 9, 27, 83, 167, 211, 249, 501, 633, 747, 1503, 1899, 2241, 4509, 5697, 13861, 17513, 35237, 41583, 52539, 105711, 124749, 157617, 317133, 374247, 472851, 951399, 2924671, 8774013, 26322039, 78966117]

約数ペア:

[(1, 78966117), (3, 26322039), (9, 8774013), (27, 2924671), (83, 951399), (167, 472851), (211, 374247), (249, 317133), (501, 157617), (633, 124749), (747, 105711), (1503, 52539), (1899, 41583), (2241, 35237), (4509, 17513), (5697, 13861)]