42316587

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 67953600

約数和(自身を除く): 25637013

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 389, 459, 711, 1167, 1343, 1377, 2133, 3501, 4029, 6399, 6613, 10503, 12087, 19839, 30731, 31509, 36261, 59517, 92193, 108783, 178551, 276579, 522427, 535653, 829737, 1567281, 2489211, 4701843, 14105529, 42316587]

約数ペア:

[(1, 42316587), (3, 14105529), (9, 4701843), (17, 2489211), (27, 1567281), (51, 829737), (79, 535653), (81, 522427), (153, 276579), (237, 178551), (389, 108783), (459, 92193), (711, 59517), (1167, 36261), (1343, 31509), (1377, 30731), (2133, 19839), (3501, 12087), (4029, 10503), (6399, 6613)]