2080482921

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{30859}}^1$

素因数の和:31106

約数の個数: 32

約数和(自身を含む): 3377318400

約数和(自身を除く): 1296835479

約数列:

[1, 3, 9, 11, 27, 33, 99, 227, 297, 681, 2043, 2497, 6129, 7491, 22473, 30859, 67419, 92577, 277731, 339449, 833193, 1018347, 3055041, 7004993, 9165123, 21014979, 63044937, 77054923, 189134811, 231164769, 693494307, 2080482921]

約数ペア:

[(1, 2080482921), (3, 693494307), (9, 231164769), (11, 189134811), (27, 77054923), (33, 63044937), (99, 21014979), (227, 9165123), (297, 7004993), (681, 3055041), (2043, 1018347), (2497, 833193), (6129, 339449), (7491, 277731), (22473, 92577), (30859, 67419)]