74697813

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21227}}^1$

素因数の和:21273

約数の個数: 24

約数和(自身を含む): 119216448

約数和(自身を除く): 44518635

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 21227, 63681, 191043, 360859, 488221, 1082577, 1464663, 3247731, 4393989, 8299757, 24899271, 74697813]

約数ペア:

[(1, 74697813), (3, 24899271), (9, 8299757), (17, 4393989), (23, 3247731), (51, 1464663), (69, 1082577), (153, 488221), (207, 360859), (391, 191043), (1173, 63681), (3519, 21227)]