89693649

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 144662760

約数和(自身を除く): 54969111

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 901, 1229, 1377, 1431, 2703, 3687, 4293, 8109, 11061, 20893, 24327, 33183, 62679, 65137, 72981, 99549, 188037, 195411, 564111, 586233, 1107329, 1692333, 1758699, 3321987, 5276097, 9965961, 29897883, 89693649]

約数ペア:

[(1, 89693649), (3, 29897883), (9, 9965961), (17, 5276097), (27, 3321987), (51, 1758699), (53, 1692333), (81, 1107329), (153, 586233), (159, 564111), (459, 195411), (477, 188037), (901, 99549), (1229, 72981), (1377, 65137), (1431, 62679), (2703, 33183), (3687, 24327), (4293, 20893), (8109, 11061)]