228029823

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 422985024

約数和(自身を除く): 194955201

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 81, 119, 123, 153, 189, 287, 357, 369, 459, 567, 577, 697, 861, 1071, 1107, 1377, 1731, 2091, 2583, 3213, 3321, 4039, 4879, 5193, 6273, 7749, 9639, 9809, 12117, 14637, 15579, 18819, 23247, 23657, 29427, 36351, 43911, 46737, 56457, 68663, 70971, 88281, 109053, 131733, 165599, 205989, 212913, 264843, 327159, 395199, 402169, 496797, 617967, 638739, 794529, 1206507, 1490391, 1853901, 1916217, 2815183, 3619521, 4471173, 5561703, 8445549, 10858563, 13413519, 25336647, 32575689, 76009941, 228029823]

約数ペア:

[(1, 228029823), (3, 76009941), (7, 32575689), (9, 25336647), (17, 13413519), (21, 10858563), (27, 8445549), (41, 5561703), (51, 4471173), (63, 3619521), (81, 2815183), (119, 1916217), (123, 1853901), (153, 1490391), (189, 1206507), (287, 794529), (357, 638739), (369, 617967), (459, 496797), (567, 402169), (577, 395199), (697, 327159), (861, 264843), (1071, 212913), (1107, 205989), (1377, 165599), (1731, 131733), (2091, 109053), (2583, 88281), (3213, 70971), (3321, 68663), (4039, 56457), (4879, 46737), (5193, 43911), (6273, 36351), (7749, 29427), (9639, 23657), (9809, 23247), (12117, 18819), (14637, 15579)]