42341481

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 81356800

約数和(自身を除く): 39015319

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 907, 1197, 1729, 2223, 2457, 2721, 3591, 5187, 6349, 6669, 8163, 11791, 15561, 17233, 19047, 24489, 35373, 46683, 51699, 57141, 82537, 106119, 120631, 155097, 171423, 224029, 247611, 318357, 361893, 465291, 672087, 742833, 1085679, 1568203, 2016261, 2228499, 3257037, 4704609, 6048783, 14113827, 42341481]

約数ペア:

[(1, 42341481), (3, 14113827), (7, 6048783), (9, 4704609), (13, 3257037), (19, 2228499), (21, 2016261), (27, 1568203), (39, 1085679), (57, 742833), (63, 672087), (91, 465291), (117, 361893), (133, 318357), (171, 247611), (189, 224029), (247, 171423), (273, 155097), (351, 120631), (399, 106119), (513, 82537), (741, 57141), (819, 51699), (907, 46683), (1197, 35373), (1729, 24489), (2223, 19047), (2457, 17233), (2721, 15561), (3591, 11791), (5187, 8163), (6349, 6669)]