27191385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 51773904

約数和(自身を除く): 24582519

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 877, 2067, 2385, 2631, 3445, 4385, 6201, 7893, 10335, 11401, 13155, 31005, 34203, 39465, 46481, 57005, 102609, 139443, 171015, 232405, 418329, 513045, 604253, 697215, 1812759, 2091645, 3021265, 5438277, 9063795, 27191385]

約数ペア:

[(1, 27191385), (3, 9063795), (5, 5438277), (9, 3021265), (13, 2091645), (15, 1812759), (39, 697215), (45, 604253), (53, 513045), (65, 418329), (117, 232405), (159, 171015), (195, 139443), (265, 102609), (477, 57005), (585, 46481), (689, 39465), (795, 34203), (877, 31005), (2067, 13155), (2385, 11401), (2631, 10335), (3445, 7893), (4385, 6201)]