23376213

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 41433600

約数和(自身を除く): 18057387

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 331, 399, 413, 531, 993, 1121, 1197, 1239, 2317, 2979, 3363, 3717, 6289, 6951, 7847, 10089, 18867, 19529, 20853, 23541, 44023, 56601, 58587, 70623, 132069, 136703, 175761, 371051, 396207, 410109, 1113153, 1230327, 2597357, 3339459, 7792071, 23376213]

約数ペア:

[(1, 23376213), (3, 7792071), (7, 3339459), (9, 2597357), (19, 1230327), (21, 1113153), (57, 410109), (59, 396207), (63, 371051), (133, 175761), (171, 136703), (177, 132069), (331, 70623), (399, 58587), (413, 56601), (531, 44023), (993, 23541), (1121, 20853), (1197, 19529), (1239, 18867), (2317, 10089), (2979, 7847), (3363, 6951), (3717, 6289)]