1330579557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 2061259200

約数和(自身を除く): 730679643

約数列:

[1, 3, 9, 19, 57, 83, 171, 241, 249, 389, 723, 747, 1167, 1577, 2169, 3501, 4579, 4731, 7391, 13737, 14193, 20003, 22173, 32287, 41211, 60009, 66519, 93749, 96861, 180027, 281247, 290583, 380057, 613453, 843741, 1140171, 1781231, 1840359, 3420513, 5343693, 5521077, 7781167, 16031079, 23343501, 70030503, 147842173, 443526519, 1330579557]

約数ペア:

[(1, 1330579557), (3, 443526519), (9, 147842173), (19, 70030503), (57, 23343501), (83, 16031079), (171, 7781167), (241, 5521077), (249, 5343693), (389, 3420513), (723, 1840359), (747, 1781231), (1167, 1140171), (1577, 843741), (2169, 613453), (3501, 380057), (4579, 290583), (4731, 281247), (7391, 180027), (13737, 96861), (14193, 93749), (20003, 66519), (22173, 60009), (32287, 41211)]