2844261

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 4896000

約数和(自身を除く): 2051739

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 149, 189, 303, 447, 707, 909, 1043, 1341, 2121, 2727, 3129, 4023, 6363, 9387, 15049, 19089, 28161, 45147, 105343, 135441, 316029, 406323, 948087, 2844261]

約数ペア:

[(1, 2844261), (3, 948087), (7, 406323), (9, 316029), (21, 135441), (27, 105343), (63, 45147), (101, 28161), (149, 19089), (189, 15049), (303, 9387), (447, 6363), (707, 4023), (909, 3129), (1043, 2727), (1341, 2121)]