38167857

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 70237440

約数和(自身を除く): 32069583

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1607, 1827, 2639, 3393, 4821, 7917, 11249, 14463, 20891, 23751, 33747, 46603, 62673, 101241, 139809, 146237, 188019, 326221, 419427, 438711, 605839, 978663, 1316133, 1817517, 2935989, 4240873, 5452551, 12722619, 38167857]

約数ペア:

[(1, 38167857), (3, 12722619), (7, 5452551), (9, 4240873), (13, 2935989), (21, 1817517), (29, 1316133), (39, 978663), (63, 605839), (87, 438711), (91, 419427), (117, 326221), (203, 188019), (261, 146237), (273, 139809), (377, 101241), (609, 62673), (819, 46603), (1131, 33747), (1607, 23751), (1827, 20891), (2639, 14463), (3393, 11249), (4821, 7917)]