8558361

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 15320448

約数和(自身を除く): 6762087

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 131, 153, 183, 357, 393, 427, 549, 917, 1037, 1071, 1179, 1281, 2227, 2751, 3111, 3843, 6681, 7259, 7991, 8253, 9333, 15589, 20043, 21777, 23973, 46767, 55937, 65331, 71919, 135847, 140301, 167811, 407541, 503433, 950929, 1222623, 2852787, 8558361]

約数ペア:

[(1, 8558361), (3, 2852787), (7, 1222623), (9, 950929), (17, 503433), (21, 407541), (51, 167811), (61, 140301), (63, 135847), (119, 71919), (131, 65331), (153, 55937), (183, 46767), (357, 23973), (393, 21777), (427, 20043), (549, 15589), (917, 9333), (1037, 8253), (1071, 7991), (1179, 7259), (1281, 6681), (2227, 3843), (2751, 3111)]