9921294

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6977}}^1$

素因数の和:7064

約数の個数: 24

約数和(自身を含む): 21771360

約数和(自身を除く): 11850066

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 6977, 13954, 20931, 41862, 62793, 125586, 551183, 1102366, 1653549, 3307098, 4960647, 9921294]

約数ペア:

[(1, 9921294), (2, 4960647), (3, 3307098), (6, 1653549), (9, 1102366), (18, 551183), (79, 125586), (158, 62793), (237, 41862), (474, 20931), (711, 13954), (1422, 6977)]