264537

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 48

約数和(自身を含む): 524160

約数和(自身を除く): 259623

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 51, 57, 63, 91, 117, 119, 133, 153, 171, 221, 247, 273, 323, 357, 399, 663, 741, 819, 969, 1071, 1197, 1547, 1729, 1989, 2223, 2261, 2907, 4199, 4641, 5187, 6783, 12597, 13923, 15561, 20349, 29393, 37791, 88179, 264537]

約数ペア:

[(1, 264537), (3, 88179), (7, 37791), (9, 29393), (13, 20349), (17, 15561), (19, 13923), (21, 12597), (39, 6783), (51, 5187), (57, 4641), (63, 4199), (91, 2907), (117, 2261), (119, 2223), (133, 1989), (153, 1729), (171, 1547), (221, 1197), (247, 1071), (273, 969), (323, 819), (357, 741), (399, 663)]