3897803511

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{96823}}^1$

素因数の和:96913

約数の個数: 40

約数和(自身を含む): 6748245504

約数和(自身を除く): 2850441993

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1491, 1917, 4473, 5751, 13419, 40257, 96823, 290469, 677761, 871407, 2033283, 2614221, 6099849, 6874433, 7842663, 18299547, 20623299, 48121031, 54898641, 61869897, 144363093, 185609691, 433089279, 556829073, 1299267837, 3897803511]

約数ペア:

[(1, 3897803511), (3, 1299267837), (7, 556829073), (9, 433089279), (21, 185609691), (27, 144363093), (63, 61869897), (71, 54898641), (81, 48121031), (189, 20623299), (213, 18299547), (497, 7842663), (567, 6874433), (639, 6099849), (1491, 2614221), (1917, 2033283), (4473, 871407), (5751, 677761), (13419, 290469), (40257, 96823)]