97989801

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 168537600

約数和(自身を除く): 70547799

約数列:

[1, 3, 7, 13, 21, 37, 39, 89, 91, 109, 111, 259, 267, 273, 327, 481, 623, 763, 777, 1157, 1417, 1443, 1869, 2289, 3293, 3367, 3471, 4033, 4251, 8099, 9701, 9879, 9919, 10101, 12099, 23051, 24297, 28231, 29103, 29757, 42809, 52429, 67907, 69153, 84693, 126113, 128427, 157287, 203721, 299663, 358937, 367003, 378339, 882791, 898989, 1076811, 1101009, 2512559, 2648373, 4666181, 7537677, 13998543, 32663267, 97989801]

約数ペア:

[(1, 97989801), (3, 32663267), (7, 13998543), (13, 7537677), (21, 4666181), (37, 2648373), (39, 2512559), (89, 1101009), (91, 1076811), (109, 898989), (111, 882791), (259, 378339), (267, 367003), (273, 358937), (327, 299663), (481, 203721), (623, 157287), (763, 128427), (777, 126113), (1157, 84693), (1417, 69153), (1443, 67907), (1869, 52429), (2289, 42809), (3293, 29757), (3367, 29103), (3471, 28231), (4033, 24297), (4251, 23051), (8099, 12099), (9701, 10101), (9879, 9919)]