839571804

素因数分解:

$2^2\times 3^8\times {\mathrm{31991}}^1$

素因数の和:32019

約数の個数: 54

約数和(自身を含む): 2203832904

約数和(自身を除く): 1364261100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 6561, 8748, 13122, 26244, 31991, 63982, 95973, 127964, 191946, 287919, 383892, 575838, 863757, 1151676, 1727514, 2591271, 3455028, 5182542, 7773813, 10365084, 15547626, 23321439, 31095252, 46642878, 69964317, 93285756, 139928634, 209892951, 279857268, 419785902, 839571804]

約数ペア:

[(1, 839571804), (2, 419785902), (3, 279857268), (4, 209892951), (6, 139928634), (9, 93285756), (12, 69964317), (18, 46642878), (27, 31095252), (36, 23321439), (54, 15547626), (81, 10365084), (108, 7773813), (162, 5182542), (243, 3455028), (324, 2591271), (486, 1727514), (729, 1151676), (972, 863757), (1458, 575838), (2187, 383892), (2916, 287919), (4374, 191946), (6561, 127964), (8748, 95973), (13122, 63982), (26244, 31991)]