42528213

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 81715200

約数和(自身を除く): 39186987

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, 911, 1197, 1729, 2223, 2457, 2733, 3591, 5187, 6377, 6669, 8199, 11843, 15561, 17309, 19131, 24597, 35529, 46683, 51927, 57393, 82901, 106587, 121163, 155781, 172179, 225017, 248703, 319761, 363489, 467343, 675051, 746109, 1090467, 1575119, 2025153, 2238327, 3271401, 4725357, 6075459, 14176071, 42528213]

約数ペア:

[(1, 42528213), (3, 14176071), (7, 6075459), (9, 4725357), (13, 3271401), (19, 2238327), (21, 2025153), (27, 1575119), (39, 1090467), (57, 746109), (63, 675051), (91, 467343), (117, 363489), (133, 319761), (171, 248703), (189, 225017), (247, 172179), (273, 155781), (351, 121163), (399, 106587), (513, 82901), (741, 57393), (819, 51927), (911, 46683), (1197, 35529), (1729, 24597), (2223, 19131), (2457, 17309), (2733, 15561), (3591, 11843), (5187, 8199), (6377, 6669)]