28712097

素因数分解:

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

素因数の和:702

約数の個数: 32

約数和(自身を含む): 45315200

約数和(自身を除く): 16603103

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 577, 873, 1731, 1843, 2619, 5193, 5529, 10963, 15579, 16587, 32889, 49761, 55969, 98667, 167907, 296001, 503721, 1063411, 1511163, 3190233, 9570699, 28712097]

約数ペア:

[(1, 28712097), (3, 9570699), (9, 3190233), (19, 1511163), (27, 1063411), (57, 503721), (97, 296001), (171, 167907), (291, 98667), (513, 55969), (577, 49761), (873, 32889), (1731, 16587), (1843, 15579), (2619, 10963), (5193, 5529)]