977774751

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 1558103040

約数和(自身を除く): 580328289

約数列:

[1, 3, 9, 19, 31, 57, 67, 93, 171, 201, 279, 589, 603, 1273, 1767, 2077, 2753, 3819, 5301, 6231, 8259, 11457, 18693, 24777, 39463, 52307, 85343, 118389, 156921, 184451, 256029, 355167, 470763, 553353, 768087, 1621517, 1660059, 3504569, 4864551, 5717981, 10513707, 14593653, 17153943, 31541121, 51461829, 108641639, 325924917, 977774751]

約数ペア:

[(1, 977774751), (3, 325924917), (9, 108641639), (19, 51461829), (31, 31541121), (57, 17153943), (67, 14593653), (93, 10513707), (171, 5717981), (201, 4864551), (279, 3504569), (589, 1660059), (603, 1621517), (1273, 768087), (1767, 553353), (2077, 470763), (2753, 355167), (3819, 256029), (5301, 184451), (6231, 156921), (8259, 118389), (11457, 85343), (18693, 52307), (24777, 39463)]