144636813

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 220147200

約数和(自身を除く): 75510387

約数列:

[1, 3, 9, 27, 47, 141, 293, 389, 423, 879, 1167, 1269, 2637, 3501, 7911, 10503, 13771, 18283, 41313, 54849, 113977, 123939, 164547, 341931, 371817, 493641, 1025793, 3077379, 5356919, 16070757, 48212271, 144636813]

約数ペア:

[(1, 144636813), (3, 48212271), (9, 16070757), (27, 5356919), (47, 3077379), (141, 1025793), (293, 493641), (389, 371817), (423, 341931), (879, 164547), (1167, 123939), (1269, 113977), (2637, 54849), (3501, 41313), (7911, 18283), (10503, 13771)]