142760679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 207218880

約数和(自身を除く): 64458201

約数列:

[1, 3, 17, 51, 61, 109, 183, 327, 421, 1037, 1263, 1853, 3111, 5559, 6649, 7157, 19947, 21471, 25681, 45889, 77043, 113033, 137667, 339099, 436577, 780113, 1309731, 2340339, 2799229, 8397687, 47586893, 142760679]

約数ペア:

[(1, 142760679), (3, 47586893), (17, 8397687), (51, 2799229), (61, 2340339), (109, 1309731), (183, 780113), (327, 436577), (421, 339099), (1037, 137667), (1263, 113033), (1853, 77043), (3111, 45889), (5559, 25681), (6649, 21471), (7157, 19947)]