1566696897

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{4721}}^1$

素因数の和:4991

約数の個数: 40

約数和(自身を含む): 2488852872

約数和(自身を除く): 922155975

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 241, 459, 723, 1377, 2169, 4097, 4721, 6507, 12291, 14163, 19521, 36873, 42489, 80257, 110619, 127467, 240771, 331857, 382401, 722313, 1137761, 2166939, 3413283, 6500817, 10239849, 19341937, 30719547, 58025811, 92158641, 174077433, 522232299, 1566696897]

約数ペア:

[(1, 1566696897), (3, 522232299), (9, 174077433), (17, 92158641), (27, 58025811), (51, 30719547), (81, 19341937), (153, 10239849), (241, 6500817), (459, 3413283), (723, 2166939), (1377, 1137761), (2169, 722313), (4097, 382401), (4721, 331857), (6507, 240771), (12291, 127467), (14163, 110619), (19521, 80257), (36873, 42489)]