253442947653

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1\times {\mathrm{5881}}^1$

素因数の和:8135

約数の個数: 64

約数和(自身を含む): 433397053440

約数和(自身を除く): 179954105787

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2131, 2247, 2889, 5881, 6393, 6741, 14917, 17643, 19179, 20223, 41167, 44751, 52929, 57537, 123501, 134253, 158787, 228017, 370503, 402759, 629267, 684051, 1111509, 1596119, 1887801, 2052153, 4404869, 4788357, 5663403, 6156459, 12532411, 13214607, 14365071, 16990209, 37597233, 39643821, 43095213, 87726877, 112791699, 118931463, 263180631, 338375097, 789541893, 1340967977, 2368625679, 4022903931, 9386775839, 12068711793, 28160327517, 36206135379, 84480982551, 253442947653]

約数ペア:

[(1, 253442947653), (3, 84480982551), (7, 36206135379), (9, 28160327517), (21, 12068711793), (27, 9386775839), (63, 4022903931), (107, 2368625679), (189, 1340967977), (321, 789541893), (749, 338375097), (963, 263180631), (2131, 118931463), (2247, 112791699), (2889, 87726877), (5881, 43095213), (6393, 39643821), (6741, 37597233), (14917, 16990209), (17643, 14365071), (19179, 13214607), (20223, 12532411), (41167, 6156459), (44751, 5663403), (52929, 4788357), (57537, 4404869), (123501, 2052153), (134253, 1887801), (158787, 1596119), (228017, 1111509), (370503, 684051), (402759, 629267)]