160971759

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 277603200

約数和(自身を除く): 116631441

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 53, 117, 153, 159, 221, 351, 459, 477, 509, 663, 689, 901, 1431, 1527, 1989, 2067, 2703, 4581, 5967, 6201, 6617, 8109, 8653, 11713, 13743, 18603, 19851, 24327, 25959, 26977, 35139, 59553, 77877, 80931, 105417, 112489, 178659, 233631, 242793, 316251, 337467, 350701, 458609, 728379, 1012401, 1052103, 1375827, 3037203, 3156309, 4127481, 5961917, 9468927, 12382443, 17885751, 53657253, 160971759]

約数ペア:

[(1, 160971759), (3, 53657253), (9, 17885751), (13, 12382443), (17, 9468927), (27, 5961917), (39, 4127481), (51, 3156309), (53, 3037203), (117, 1375827), (153, 1052103), (159, 1012401), (221, 728379), (351, 458609), (459, 350701), (477, 337467), (509, 316251), (663, 242793), (689, 233631), (901, 178659), (1431, 112489), (1527, 105417), (1989, 80931), (2067, 77877), (2703, 59553), (4581, 35139), (5967, 26977), (6201, 25959), (6617, 24327), (8109, 19851), (8653, 18603), (11713, 13743)]