238970277

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5119}}^1$

素因数の和:5167

約数の個数: 64

約数和(自身を含む): 458752000

約数和(自身を除く): 219781723

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, 1197, 1729, 2223, 2457, 3591, 5119, 5187, 6669, 15357, 15561, 35833, 46071, 46683, 66547, 97261, 107499, 138213, 199641, 291783, 322497, 465829, 598923, 680827, 875349, 967491, 1264393, 1397487, 1796769, 2042481, 2626047, 3793179, 4192461, 6127443, 8850751, 11379537, 12577383, 18382329, 26552253, 34138611, 79656759, 238970277]

約数ペア:

[(1, 238970277), (3, 79656759), (7, 34138611), (9, 26552253), (13, 18382329), (19, 12577383), (21, 11379537), (27, 8850751), (39, 6127443), (57, 4192461), (63, 3793179), (91, 2626047), (117, 2042481), (133, 1796769), (171, 1397487), (189, 1264393), (247, 967491), (273, 875349), (351, 680827), (399, 598923), (513, 465829), (741, 322497), (819, 291783), (1197, 199641), (1729, 138213), (2223, 107499), (2457, 97261), (3591, 66547), (5119, 46683), (5187, 46071), (6669, 35833), (15357, 15561)]