23990757

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 40081920

約数和(自身を除く): 16091163

約数列:

[1, 3, 7, 17, 21, 51, 59, 67, 119, 177, 201, 289, 357, 413, 469, 867, 1003, 1139, 1239, 1407, 2023, 3009, 3417, 3953, 6069, 7021, 7973, 11859, 17051, 19363, 21063, 23919, 27671, 51153, 58089, 67201, 83013, 119357, 135541, 201603, 358071, 406623, 470407, 1142417, 1411221, 3427251, 7996919, 23990757]

約数ペア:

[(1, 23990757), (3, 7996919), (7, 3427251), (17, 1411221), (21, 1142417), (51, 470407), (59, 406623), (67, 358071), (119, 201603), (177, 135541), (201, 119357), (289, 83013), (357, 67201), (413, 58089), (469, 51153), (867, 27671), (1003, 23919), (1139, 21063), (1239, 19363), (1407, 17051), (2023, 11859), (3009, 7973), (3417, 7021), (3953, 6069)]