147531447

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 260832000

約数和(自身を除く): 113300553

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 1121, 1197, 1239, 2089, 3363, 3717, 6267, 7847, 10089, 14623, 18801, 23541, 39691, 43869, 70623, 119073, 123251, 131607, 277837, 357219, 369753, 833511, 862757, 1109259, 2341769, 2500533, 2588271, 7025307, 7764813, 16392383, 21075921, 49177149, 147531447]

約数ペア:

[(1, 147531447), (3, 49177149), (7, 21075921), (9, 16392383), (19, 7764813), (21, 7025307), (57, 2588271), (59, 2500533), (63, 2341769), (133, 1109259), (171, 862757), (177, 833511), (399, 369753), (413, 357219), (531, 277837), (1121, 131607), (1197, 123251), (1239, 119073), (2089, 70623), (3363, 43869), (3717, 39691), (6267, 23541), (7847, 18801), (10089, 14623)]