154094997

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2819}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 249062400

約数和(自身を除く): 94967403

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 2603, 2819, 2877, 7809, 8457, 18221, 19733, 53561, 54663, 59199, 160683, 374927, 386203, 1124781, 1158609, 2703421, 7337857, 8110263, 22013571, 51364999, 154094997]

約数ペア:

[(1, 154094997), (3, 51364999), (7, 22013571), (19, 8110263), (21, 7337857), (57, 2703421), (133, 1158609), (137, 1124781), (399, 386203), (411, 374927), (959, 160683), (2603, 59199), (2819, 54663), (2877, 53561), (7809, 19733), (8457, 18221)]