4072761

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 7596864

約数和(自身を除く): 3524103

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 653, 693, 891, 1959, 2079, 4571, 5877, 6237, 7183, 13713, 17631, 21549, 41139, 50281, 52893, 64647, 123417, 150843, 193941, 370251, 452529, 581823, 1357587, 4072761]

約数ペア:

[(1, 4072761), (3, 1357587), (7, 581823), (9, 452529), (11, 370251), (21, 193941), (27, 150843), (33, 123417), (63, 64647), (77, 52893), (81, 50281), (99, 41139), (189, 21549), (231, 17631), (297, 13713), (567, 7183), (653, 6237), (693, 5877), (891, 4571), (1959, 2079)]