1617964569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1973}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 2592477888

約数和(自身を除く): 974513319

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 163, 387, 489, 559, 1467, 1677, 1973, 2119, 5031, 5919, 6357, 7009, 17757, 19071, 21027, 25649, 63081, 76947, 84839, 91117, 230841, 254517, 273351, 321599, 763551, 820053, 964797, 1102907, 2894391, 3308721, 4180787, 9926163, 12542361, 13828757, 37627083, 41486271, 124458813, 179773841, 539321523, 1617964569]

約数ペア:

[(1, 1617964569), (3, 539321523), (9, 179773841), (13, 124458813), (39, 41486271), (43, 37627083), (117, 13828757), (129, 12542361), (163, 9926163), (387, 4180787), (489, 3308721), (559, 2894391), (1467, 1102907), (1677, 964797), (1973, 820053), (2119, 763551), (5031, 321599), (5919, 273351), (6357, 254517), (7009, 230841), (17757, 91117), (19071, 84839), (21027, 76947), (25649, 63081)]