42918579

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 73384080

約数和(自身を除く): 30465501

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 121, 151, 261, 297, 319, 363, 453, 783, 891, 957, 1089, 1359, 1661, 2349, 2871, 3267, 3509, 4077, 4379, 4983, 8613, 9801, 10527, 12231, 13137, 14949, 18271, 25839, 31581, 39411, 44847, 48169, 54813, 94743, 118233, 134541, 144507, 164439, 284229, 354699, 433521, 493317, 529859, 1300563, 1479951, 1589577, 3901689, 4768731, 14306193, 42918579]

約数ペア:

[(1, 42918579), (3, 14306193), (9, 4768731), (11, 3901689), (27, 1589577), (29, 1479951), (33, 1300563), (81, 529859), (87, 493317), (99, 433521), (121, 354699), (151, 284229), (261, 164439), (297, 144507), (319, 134541), (363, 118233), (453, 94743), (783, 54813), (891, 48169), (957, 44847), (1089, 39411), (1359, 31581), (1661, 25839), (2349, 18271), (2871, 14949), (3267, 13137), (3509, 12231), (4077, 10527), (4379, 9801), (4983, 8613)]