85672539

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 57405861

約数列:

[1, 3, 9, 19, 23, 27, 53, 57, 69, 137, 159, 171, 207, 411, 437, 477, 513, 621, 1007, 1219, 1233, 1311, 1431, 2603, 3021, 3151, 3657, 3699, 3933, 7261, 7809, 9063, 9453, 10971, 11799, 21783, 23161, 23427, 27189, 28359, 32913, 59869, 65349, 69483, 70281, 85077, 137959, 167003, 179607, 196047, 208449, 413877, 501009, 538821, 625347, 1241631, 1503027, 1616463, 3173057, 3724893, 4509081, 9519171, 28557513, 85672539]

約数ペア:

[(1, 85672539), (3, 28557513), (9, 9519171), (19, 4509081), (23, 3724893), (27, 3173057), (53, 1616463), (57, 1503027), (69, 1241631), (137, 625347), (159, 538821), (171, 501009), (207, 413877), (411, 208449), (437, 196047), (477, 179607), (513, 167003), (621, 137959), (1007, 85077), (1219, 70281), (1233, 69483), (1311, 65349), (1431, 59869), (2603, 32913), (3021, 28359), (3151, 27189), (3657, 23427), (3699, 23161), (3933, 21783), (7261, 11799), (7809, 10971), (9063, 9453)]