27701037

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 22094163

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 227, 273, 447, 681, 819, 1043, 1341, 1589, 1937, 2043, 2951, 3129, 4767, 5811, 8853, 9387, 13559, 14301, 17433, 20657, 26559, 33823, 40677, 61971, 101469, 122031, 185913, 236761, 304407, 439699, 710283, 1319097, 2130849, 3077893, 3957291, 9233679, 27701037]

約数ペア:

[(1, 27701037), (3, 9233679), (7, 3957291), (9, 3077893), (13, 2130849), (21, 1319097), (39, 710283), (63, 439699), (91, 304407), (117, 236761), (149, 185913), (227, 122031), (273, 101469), (447, 61971), (681, 40677), (819, 33823), (1043, 26559), (1341, 20657), (1589, 17433), (1937, 14301), (2043, 13559), (2951, 9387), (3129, 8853), (4767, 5811)]