4099221

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 7432320

約数和(自身を除く): 3333099

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 123, 161, 189, 207, 287, 369, 483, 529, 621, 861, 943, 1107, 1449, 1587, 2583, 2829, 3703, 4347, 4761, 6601, 7749, 8487, 11109, 14283, 19803, 21689, 25461, 33327, 59409, 65067, 99981, 151823, 178227, 195201, 455469, 585603, 1366407, 4099221]

約数ペア:

[(1, 4099221), (3, 1366407), (7, 585603), (9, 455469), (21, 195201), (23, 178227), (27, 151823), (41, 99981), (63, 65067), (69, 59409), (123, 33327), (161, 25461), (189, 21689), (207, 19803), (287, 14283), (369, 11109), (483, 8487), (529, 7749), (621, 6601), (861, 4761), (943, 4347), (1107, 3703), (1449, 2829), (1587, 2583)]