70915527

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 113752800

約数和(自身を除く): 42837273

約数列:

[1, 3, 9, 27, 29, 41, 47, 87, 123, 141, 261, 369, 423, 783, 1107, 1189, 1269, 1363, 1927, 2209, 3567, 4089, 5781, 6627, 10701, 12267, 17343, 19881, 32103, 36801, 52029, 55883, 59643, 64061, 90569, 167649, 192183, 271707, 502947, 576549, 815121, 1508841, 1729647, 2445363, 2626501, 7879503, 23638509, 70915527]

約数ペア:

[(1, 70915527), (3, 23638509), (9, 7879503), (27, 2626501), (29, 2445363), (41, 1729647), (47, 1508841), (87, 815121), (123, 576549), (141, 502947), (261, 271707), (369, 192183), (423, 167649), (783, 90569), (1107, 64061), (1189, 59643), (1269, 55883), (1363, 52029), (1927, 36801), (2209, 32103), (3567, 19881), (4089, 17343), (5781, 12267), (6627, 10701)]