213745611

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 308143360

約数和(自身を除く): 94397749

約数列:

[1, 3, 19, 57, 67, 97, 201, 291, 577, 1273, 1731, 1843, 3819, 5529, 6499, 10963, 19497, 32889, 38659, 55969, 115977, 123481, 167907, 370443, 734521, 1063411, 2203563, 3190233, 3749923, 11249769, 71248537, 213745611]

約数ペア:

[(1, 213745611), (3, 71248537), (19, 11249769), (57, 3749923), (67, 3190233), (97, 2203563), (201, 1063411), (291, 734521), (577, 370443), (1273, 167907), (1731, 123481), (1843, 115977), (3819, 55969), (5529, 38659), (6499, 32889), (10963, 19497)]