56009961

素因数分解:

$3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 96343104

約数和(自身を除く): 40333143

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 189, 519, 567, 571, 1211, 1557, 1713, 3633, 3997, 4671, 5139, 10899, 11991, 14013, 15417, 32697, 35973, 46251, 98091, 98783, 107919, 296349, 323757, 691481, 889047, 2074443, 2667141, 6223329, 8001423, 18669987, 56009961]

約数ペア:

[(1, 56009961), (3, 18669987), (7, 8001423), (9, 6223329), (21, 2667141), (27, 2074443), (63, 889047), (81, 691481), (173, 323757), (189, 296349), (519, 107919), (567, 98783), (571, 98091), (1211, 46251), (1557, 35973), (1713, 32697), (3633, 15417), (3997, 14013), (4671, 11991), (5139, 10899)]