2123177535

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 3843532800

約数和(自身を除く): 1720355265

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 227, 237, 395, 681, 711, 877, 1135, 1185, 2043, 2133, 2631, 3405, 3555, 4385, 6129, 7893, 10215, 10665, 13155, 17933, 23679, 30645, 39465, 53799, 69283, 89665, 118395, 161397, 199079, 207849, 268995, 346415, 484191, 597237, 623547, 806985, 995395, 1039245, 1791711, 1870641, 2420955, 2986185, 3117735, 5375133, 8958555, 9353205, 15727241, 26875665, 47181723, 78636205, 141545169, 235908615, 424635507, 707725845, 2123177535]

約数ペア:

[(1, 2123177535), (3, 707725845), (5, 424635507), (9, 235908615), (15, 141545169), (27, 78636205), (45, 47181723), (79, 26875665), (135, 15727241), (227, 9353205), (237, 8958555), (395, 5375133), (681, 3117735), (711, 2986185), (877, 2420955), (1135, 1870641), (1185, 1791711), (2043, 1039245), (2133, 995395), (2631, 806985), (3405, 623547), (3555, 597237), (4385, 484191), (6129, 346415), (7893, 268995), (10215, 207849), (10665, 199079), (13155, 161397), (17933, 118395), (23679, 89665), (30645, 69283), (39465, 53799)]