171622503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 285626880

約数和(自身を除く): 114004377

約数列:

[1, 3, 9, 13, 27, 39, 43, 83, 117, 129, 137, 249, 351, 387, 411, 559, 747, 1079, 1161, 1233, 1677, 1781, 2241, 3237, 3569, 3699, 5031, 5343, 5891, 9711, 10707, 11371, 15093, 16029, 17673, 29133, 32121, 34113, 46397, 48087, 53019, 76583, 96363, 102339, 139191, 147823, 159057, 229749, 307017, 417573, 443469, 488953, 689247, 1252719, 1330407, 1466859, 2067741, 3991221, 4400577, 6356389, 13201731, 19069167, 57207501, 171622503]

約数ペア:

[(1, 171622503), (3, 57207501), (9, 19069167), (13, 13201731), (27, 6356389), (39, 4400577), (43, 3991221), (83, 2067741), (117, 1466859), (129, 1330407), (137, 1252719), (249, 689247), (351, 488953), (387, 443469), (411, 417573), (559, 307017), (747, 229749), (1079, 159057), (1161, 147823), (1233, 139191), (1677, 102339), (1781, 96363), (2241, 76583), (3237, 53019), (3569, 48087), (3699, 46397), (5031, 34113), (5343, 32121), (5891, 29133), (9711, 17673), (10707, 16029), (11371, 15093)]