71440893

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 113817600

約数和(自身を除く): 42376707

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 2963, 8037, 8889, 24111, 26667, 56297, 80001, 139261, 168891, 417783, 506673, 1253349, 1520019, 2645959, 3760047, 7937877, 23813631, 71440893]

約数ペア:

[(1, 71440893), (3, 23813631), (9, 7937877), (19, 3760047), (27, 2645959), (47, 1520019), (57, 1253349), (141, 506673), (171, 417783), (423, 168891), (513, 139261), (893, 80001), (1269, 56297), (2679, 26667), (2963, 24111), (8037, 8889)]