282630117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71971}}^1$

素因数の和:72009

約数の個数: 32

約数和(自身を含む): 497470464

約数和(自身を除く): 214840347

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 71971, 215913, 503797, 791681, 1223507, 1511391, 2375043, 3670521, 5541767, 8564549, 13458577, 16625301, 25693647, 40375731, 94210039, 282630117]

約数ペア:

[(1, 282630117), (3, 94210039), (7, 40375731), (11, 25693647), (17, 16625301), (21, 13458577), (33, 8564549), (51, 5541767), (77, 3670521), (119, 2375043), (187, 1511391), (231, 1223507), (357, 791681), (561, 503797), (1309, 215913), (3927, 71971)]