3457647

素因数分解:

$3^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 5668416

約数和(自身を除く): 2210769

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 243, 279, 459, 527, 729, 837, 1377, 1581, 2187, 2511, 4131, 4743, 6561, 7533, 12393, 14229, 22599, 37179, 42687, 67797, 111537, 128061, 203391, 384183, 1152549, 3457647]

約数ペア:

[(1, 3457647), (3, 1152549), (9, 384183), (17, 203391), (27, 128061), (31, 111537), (51, 67797), (81, 42687), (93, 37179), (153, 22599), (243, 14229), (279, 12393), (459, 7533), (527, 6561), (729, 4743), (837, 4131), (1377, 2511), (1581, 2187)]