67861017

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 54343143

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 67, 69, 161, 189, 201, 207, 233, 469, 483, 603, 621, 699, 1407, 1449, 1541, 1631, 1809, 2097, 4221, 4347, 4623, 4893, 5359, 6291, 10787, 12663, 13869, 14679, 15611, 16077, 32361, 37513, 41607, 44037, 46833, 48231, 97083, 109277, 112539, 140499, 144693, 291249, 327831, 337617, 359053, 421497, 983493, 1012851, 1077159, 2513371, 2950479, 3231477, 7540113, 9694431, 22620339, 67861017]

約数ペア:

[(1, 67861017), (3, 22620339), (7, 9694431), (9, 7540113), (21, 3231477), (23, 2950479), (27, 2513371), (63, 1077159), (67, 1012851), (69, 983493), (161, 421497), (189, 359053), (201, 337617), (207, 327831), (233, 291249), (469, 144693), (483, 140499), (603, 112539), (621, 109277), (699, 97083), (1407, 48231), (1449, 46833), (1541, 44037), (1631, 41607), (1809, 37513), (2097, 32361), (4221, 16077), (4347, 15611), (4623, 14679), (4893, 13869), (5359, 12663), (6291, 10787)]