121458603

素因数分解:

$3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{1289}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 188825040

約数和(自身を除く): 67366437

約数列:

[1, 3, 7, 21, 49, 147, 641, 1289, 1923, 3867, 4487, 9023, 13461, 27069, 31409, 63161, 94227, 189483, 826249, 2478747, 5783743, 17351229, 40486201, 121458603]

約数ペア:

[(1, 121458603), (3, 40486201), (7, 17351229), (21, 5783743), (49, 2478747), (147, 826249), (641, 189483), (1289, 94227), (1923, 63161), (3867, 31409), (4487, 27069), (9023, 13461)]