51967071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 86326240

約数和(自身を除く): 34359169

約数列:

[1, 3, 9, 13, 19, 39, 57, 97, 117, 171, 241, 247, 291, 723, 741, 873, 1261, 1843, 2169, 2223, 3133, 3783, 4579, 5529, 9399, 11349, 13737, 16587, 23377, 23959, 28197, 41211, 59527, 70131, 71877, 178581, 210393, 215631, 303901, 444163, 535743, 911703, 1332489, 2735109, 3997467, 5774119, 17322357, 51967071]

約数ペア:

[(1, 51967071), (3, 17322357), (9, 5774119), (13, 3997467), (19, 2735109), (39, 1332489), (57, 911703), (97, 535743), (117, 444163), (171, 303901), (241, 215631), (247, 210393), (291, 178581), (723, 71877), (741, 70131), (873, 59527), (1261, 41211), (1843, 28197), (2169, 23959), (2223, 23377), (3133, 16587), (3783, 13737), (4579, 11349), (5529, 9399)]