2049204843

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{30773}}^1$

素因数の和:30944

約数の個数: 36

約数和(自身を含む): 3466137168

約数和(自身を除く): 1416932325

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 441, 453, 1057, 1359, 3171, 7399, 9513, 22197, 30773, 66591, 92319, 215411, 276957, 646233, 1507877, 1938699, 4523631, 4646723, 13570893, 13940169, 32527061, 41820507, 97581183, 227689427, 292743549, 683068281, 2049204843]

約数ペア:

[(1, 2049204843), (3, 683068281), (7, 292743549), (9, 227689427), (21, 97581183), (49, 41820507), (63, 32527061), (147, 13940169), (151, 13570893), (441, 4646723), (453, 4523631), (1057, 1938699), (1359, 1507877), (3171, 646233), (7399, 276957), (9513, 215411), (22197, 92319), (30773, 66591)]