153174861

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3391}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 260505600

約数和(自身を除く): 107330739

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1673, 2151, 3391, 5019, 6453, 10173, 15057, 23737, 30519, 45171, 71211, 91557, 213633, 640899, 810449, 2431347, 5673143, 7294041, 17019429, 21882123, 51058287, 153174861]

約数ペア:

[(1, 153174861), (3, 51058287), (7, 21882123), (9, 17019429), (21, 7294041), (27, 5673143), (63, 2431347), (189, 810449), (239, 640899), (717, 213633), (1673, 91557), (2151, 71211), (3391, 45171), (5019, 30519), (6453, 23737), (10173, 15057)]