201746769

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 350208000

約数和(自身を除く): 148461231

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 343, 357, 399, 607, 833, 931, 969, 1029, 1821, 2261, 2499, 2793, 4249, 5831, 6517, 6783, 10319, 11533, 12747, 15827, 17493, 19551, 29743, 30957, 34599, 47481, 72233, 80731, 89229, 110789, 196061, 208201, 216699, 242193, 332367, 505631, 565117, 588183, 624603, 1372427, 1516893, 1695351, 3539417, 3955819, 4117281, 9606989, 10618251, 11867457, 28820967, 67248923, 201746769]

約数ペア:

[(1, 201746769), (3, 67248923), (7, 28820967), (17, 11867457), (19, 10618251), (21, 9606989), (49, 4117281), (51, 3955819), (57, 3539417), (119, 1695351), (133, 1516893), (147, 1372427), (323, 624603), (343, 588183), (357, 565117), (399, 505631), (607, 332367), (833, 242193), (931, 216699), (969, 208201), (1029, 196061), (1821, 110789), (2261, 89229), (2499, 80731), (2793, 72233), (4249, 47481), (5831, 34599), (6517, 30957), (6783, 29743), (10319, 19551), (11533, 17493), (12747, 15827)]