2447109

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 4268160

約数和(自身を除く): 1821051

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 179, 217, 279, 441, 537, 651, 1253, 1519, 1611, 1953, 3759, 4557, 5549, 8771, 11277, 13671, 16647, 26313, 38843, 49941, 78939, 116529, 271901, 349587, 815703, 2447109]

約数ペア:

[(1, 2447109), (3, 815703), (7, 349587), (9, 271901), (21, 116529), (31, 78939), (49, 49941), (63, 38843), (93, 26313), (147, 16647), (179, 13671), (217, 11277), (279, 8771), (441, 5549), (537, 4557), (651, 3759), (1253, 1953), (1519, 1611)]