38804157

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 31237443

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 63, 93, 111, 179, 189, 217, 259, 279, 333, 537, 651, 777, 837, 999, 1147, 1253, 1611, 1953, 2331, 3441, 3759, 4833, 5549, 5859, 6623, 6993, 8029, 10323, 11277, 16647, 19869, 24087, 30969, 33831, 38843, 46361, 49941, 59607, 72261, 116529, 139083, 149823, 178821, 205313, 216783, 349587, 417249, 615939, 1048761, 1251747, 1437191, 1847817, 4311573, 5543451, 12934719, 38804157]

約数ペア:

[(1, 38804157), (3, 12934719), (7, 5543451), (9, 4311573), (21, 1847817), (27, 1437191), (31, 1251747), (37, 1048761), (63, 615939), (93, 417249), (111, 349587), (179, 216783), (189, 205313), (217, 178821), (259, 149823), (279, 139083), (333, 116529), (537, 72261), (651, 59607), (777, 49941), (837, 46361), (999, 38843), (1147, 33831), (1253, 30969), (1611, 24087), (1953, 19869), (2331, 16647), (3441, 11277), (3759, 10323), (4833, 8029), (5549, 6993), (5859, 6623)]