71233587

素因数分解:

$3^4\times {\mathrm{17}}^3\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 40

約数和(自身を含む): 113691600

約数和(自身を除く): 42458013

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 179, 289, 459, 537, 867, 1377, 1611, 2601, 3043, 4833, 4913, 7803, 9129, 14499, 14739, 23409, 27387, 44217, 51731, 82161, 132651, 155193, 246483, 397953, 465579, 879427, 1396737, 2638281, 4190211, 7914843, 23744529, 71233587]

約数ペア:

[(1, 71233587), (3, 23744529), (9, 7914843), (17, 4190211), (27, 2638281), (51, 1396737), (81, 879427), (153, 465579), (179, 397953), (289, 246483), (459, 155193), (537, 132651), (867, 82161), (1377, 51731), (1611, 44217), (2601, 27387), (3043, 23409), (4833, 14739), (4913, 14499), (7803, 9129)]