82301331

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 136435200

約数和(自身を除く): 54133869

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 237, 373, 399, 553, 931, 1119, 1501, 1659, 2611, 2793, 3871, 4503, 7087, 7833, 10507, 11613, 18277, 21261, 29467, 31521, 49609, 54831, 73549, 88401, 148827, 206269, 220647, 347263, 559873, 618807, 1041789, 1443883, 1679619, 3919111, 4331649, 11757333, 27433777, 82301331]

約数ペア:

[(1, 82301331), (3, 27433777), (7, 11757333), (19, 4331649), (21, 3919111), (49, 1679619), (57, 1443883), (79, 1041789), (133, 618807), (147, 559873), (237, 347263), (373, 220647), (399, 206269), (553, 148827), (931, 88401), (1119, 73549), (1501, 54831), (1659, 49609), (2611, 31521), (2793, 29467), (3871, 21261), (4503, 18277), (7087, 11613), (7833, 10507)]