917249931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 1468303200

約数和(自身を除く): 551053269

約数列:

[1, 3, 9, 13, 39, 59, 89, 117, 177, 267, 531, 767, 801, 1157, 1493, 2301, 3471, 4479, 5251, 6903, 10413, 13437, 15753, 19409, 47259, 58227, 68263, 88087, 132877, 174681, 204789, 264261, 398631, 614367, 792783, 1145131, 1195893, 1727401, 3435393, 5182203, 7839743, 10306179, 15546609, 23519229, 70557687, 101916659, 305749977, 917249931]

約数ペア:

[(1, 917249931), (3, 305749977), (9, 101916659), (13, 70557687), (39, 23519229), (59, 15546609), (89, 10306179), (117, 7839743), (177, 5182203), (267, 3435393), (531, 1727401), (767, 1195893), (801, 1145131), (1157, 792783), (1493, 614367), (2301, 398631), (3471, 264261), (4479, 204789), (5251, 174681), (6903, 132877), (10413, 88087), (13437, 68263), (15753, 58227), (19409, 47259)]