222872829

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{21391}}^1$

素因数の和:21568

約数の個数: 16

約数和(自身を含む): 312152064

約数和(自身を除く): 89279235

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 21391, 64173, 491993, 1475979, 3230041, 9690123, 74290943, 222872829]

約数ペア:

[(1, 222872829), (3, 74290943), (23, 9690123), (69, 3230041), (151, 1475979), (453, 491993), (3473, 64173), (10419, 21391)]