2187029559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 3540515328

約数和(自身を除く): 1353485769

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 211, 407, 429, 481, 633, 653, 1221, 1443, 1959, 2321, 2743, 5291, 6963, 7183, 7807, 8229, 8489, 15873, 21549, 23421, 24161, 25467, 30173, 72483, 85877, 90519, 93379, 101491, 137783, 257631, 265771, 280137, 304473, 314093, 413349, 797313, 942279, 1116401, 1515613, 1791179, 3349203, 3455023, 4546839, 5097971, 5373537, 10365069, 15293913, 19702969, 56077681, 59108907, 66273623, 168233043, 198820869, 729009853, 2187029559]

約数ペア:

[(1, 2187029559), (3, 729009853), (11, 198820869), (13, 168233043), (33, 66273623), (37, 59108907), (39, 56077681), (111, 19702969), (143, 15293913), (211, 10365069), (407, 5373537), (429, 5097971), (481, 4546839), (633, 3455023), (653, 3349203), (1221, 1791179), (1443, 1515613), (1959, 1116401), (2321, 942279), (2743, 797313), (5291, 413349), (6963, 314093), (7183, 304473), (7807, 280137), (8229, 265771), (8489, 257631), (15873, 137783), (21549, 101491), (23421, 93379), (24161, 90519), (25467, 85877), (30173, 72483)]