165194613

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 251328000

約数和(自身を除く): 86133387

約数列:

[1, 3, 9, 27, 47, 141, 349, 373, 423, 1047, 1119, 1269, 3141, 3357, 9423, 10071, 16403, 17531, 49209, 52593, 130177, 147627, 157779, 390531, 442881, 473337, 1171593, 3514779, 6118319, 18354957, 55064871, 165194613]

約数ペア:

[(1, 165194613), (3, 55064871), (9, 18354957), (27, 6118319), (47, 3514779), (141, 1171593), (349, 473337), (373, 442881), (423, 390531), (1047, 157779), (1119, 147627), (1269, 130177), (3141, 52593), (3357, 49209), (9423, 17531), (10071, 16403)]