3987486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 9316944

約数和(自身を除く): 5329458

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 153, 157, 166, 249, 306, 314, 471, 498, 747, 942, 1411, 1413, 1494, 2669, 2822, 2826, 4233, 5338, 8007, 8466, 12699, 13031, 16014, 24021, 25398, 26062, 39093, 48042, 78186, 117279, 221527, 234558, 443054, 664581, 1329162, 1993743, 3987486]

約数ペア:

[(1, 3987486), (2, 1993743), (3, 1329162), (6, 664581), (9, 443054), (17, 234558), (18, 221527), (34, 117279), (51, 78186), (83, 48042), (102, 39093), (153, 26062), (157, 25398), (166, 24021), (249, 16014), (306, 13031), (314, 12699), (471, 8466), (498, 8007), (747, 5338), (942, 4233), (1411, 2826), (1413, 2822), (1494, 2669)]