352667721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 586137600

約数和(自身を除く): 233469879

約数列:

[1, 3, 7, 19, 21, 57, 59, 71, 133, 177, 211, 213, 399, 413, 497, 633, 1121, 1239, 1349, 1477, 1491, 3363, 4009, 4047, 4189, 4431, 7847, 9443, 12027, 12449, 12567, 14981, 23541, 28063, 28329, 29323, 37347, 44943, 79591, 84189, 87143, 87969, 104867, 236531, 238773, 261429, 284639, 314601, 557137, 709593, 853917, 883879, 1655717, 1671411, 1992473, 2651637, 4967151, 5977419, 6187153, 16793701, 18561459, 50381103, 117555907, 352667721]

約数ペア:

[(1, 352667721), (3, 117555907), (7, 50381103), (19, 18561459), (21, 16793701), (57, 6187153), (59, 5977419), (71, 4967151), (133, 2651637), (177, 1992473), (211, 1671411), (213, 1655717), (399, 883879), (413, 853917), (497, 709593), (633, 557137), (1121, 314601), (1239, 284639), (1349, 261429), (1477, 238773), (1491, 236531), (3363, 104867), (4009, 87969), (4047, 87143), (4189, 84189), (4431, 79591), (7847, 44943), (9443, 37347), (12027, 29323), (12449, 28329), (12567, 28063), (14981, 23541)]