1680494618907

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7156553}}^1$

素因数の和:7156801

約数の個数: 40

約数和(自身を含む): 2715597354624

約数和(自身を除く): 1035102735717

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 223, 351, 669, 1053, 2007, 2899, 6021, 8697, 18063, 26091, 78273, 234819, 7156553, 21469659, 64408977, 93035189, 193226931, 279105567, 579680793, 837316701, 1595911319, 2511950103, 4787733957, 7535850309, 14363201871, 20746847147, 43089605613, 62240541441, 129268816839, 186721624323, 560164872969, 1680494618907]

約数ペア:

[(1, 1680494618907), (3, 560164872969), (9, 186721624323), (13, 129268816839), (27, 62240541441), (39, 43089605613), (81, 20746847147), (117, 14363201871), (223, 7535850309), (351, 4787733957), (669, 2511950103), (1053, 1595911319), (2007, 837316701), (2899, 579680793), (6021, 279105567), (8697, 193226931), (18063, 93035189), (26091, 64408977), (78273, 21469659), (234819, 7156553)]