23770341

素因数分解:

$3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 42457932

約数和(自身を除く): 18687591

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 113, 147, 159, 189, 339, 371, 441, 477, 567, 791, 1017, 1113, 1323, 1431, 2373, 2597, 3051, 3339, 3969, 4293, 5537, 5989, 7119, 7791, 9153, 10017, 16611, 17967, 21357, 23373, 30051, 41923, 49833, 53901, 64071, 70119, 125769, 149499, 161703, 210357, 293461, 377307, 448497, 485109, 880383, 1131921, 2641149, 3395763, 7923447, 23770341]

約数ペア:

[(1, 23770341), (3, 7923447), (7, 3395763), (9, 2641149), (21, 1131921), (27, 880383), (49, 485109), (53, 448497), (63, 377307), (81, 293461), (113, 210357), (147, 161703), (159, 149499), (189, 125769), (339, 70119), (371, 64071), (441, 53901), (477, 49833), (567, 41923), (791, 30051), (1017, 23373), (1113, 21357), (1323, 17967), (1431, 16611), (2373, 10017), (2597, 9153), (3051, 7791), (3339, 7119), (3969, 5989), (4293, 5537)]