4338927

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 7213536

約数和(自身を除く): 2874609

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 137, 153, 207, 391, 411, 459, 621, 1173, 1233, 1377, 1863, 2329, 3151, 3519, 3699, 6987, 9453, 10557, 11097, 20961, 28359, 31671, 53567, 62883, 85077, 160701, 188649, 255231, 482103, 1446309, 4338927]

約数ペア:

[(1, 4338927), (3, 1446309), (9, 482103), (17, 255231), (23, 188649), (27, 160701), (51, 85077), (69, 62883), (81, 53567), (137, 31671), (153, 28359), (207, 20961), (391, 11097), (411, 10557), (459, 9453), (621, 6987), (1173, 3699), (1233, 3519), (1377, 3151), (1863, 2329)]