126581259

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 212094720

約数和(自身を除く): 85513461

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 87, 147, 161, 203, 483, 609, 667, 1127, 1291, 1421, 2001, 3381, 3873, 4263, 4669, 9037, 14007, 27111, 29693, 32683, 37439, 63259, 89079, 98049, 112317, 189777, 207851, 262073, 623553, 786219, 861097, 1454957, 1834511, 2583291, 4364871, 5503533, 6027679, 18083037, 42193753, 126581259]

約数ペア:

[(1, 126581259), (3, 42193753), (7, 18083037), (21, 6027679), (23, 5503533), (29, 4364871), (49, 2583291), (69, 1834511), (87, 1454957), (147, 861097), (161, 786219), (203, 623553), (483, 262073), (609, 207851), (667, 189777), (1127, 112317), (1291, 98049), (1421, 89079), (2001, 63259), (3381, 37439), (3873, 32683), (4263, 29693), (4669, 27111), (9037, 14007)]