215936001

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 330450432

約数和(自身を除く): 114514431

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 607, 841, 1363, 1821, 2523, 4089, 5463, 7569, 12267, 17603, 28529, 39527, 52809, 85587, 118581, 158427, 256761, 355743, 510487, 827341, 1531461, 2482023, 4594383, 7446069, 23992889, 71978667, 215936001]

約数ペア:

[(1, 215936001), (3, 71978667), (9, 23992889), (29, 7446069), (47, 4594383), (87, 2482023), (141, 1531461), (261, 827341), (423, 510487), (607, 355743), (841, 256761), (1363, 158427), (1821, 118581), (2523, 85587), (4089, 52809), (5463, 39527), (7569, 28529), (12267, 17603)]