22164471

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 38188800

約数和(自身を除く): 16024329

約数列:

[1, 3, 7, 9, 21, 59, 63, 67, 89, 177, 201, 267, 413, 469, 531, 603, 623, 801, 1239, 1407, 1869, 3717, 3953, 4221, 5251, 5607, 5963, 11859, 15753, 17889, 27671, 35577, 36757, 41741, 47259, 53667, 83013, 110271, 125223, 249039, 330813, 351817, 375669, 1055451, 2462719, 3166353, 7388157, 22164471]

約数ペア:

[(1, 22164471), (3, 7388157), (7, 3166353), (9, 2462719), (21, 1055451), (59, 375669), (63, 351817), (67, 330813), (89, 249039), (177, 125223), (201, 110271), (267, 83013), (413, 53667), (469, 47259), (531, 41741), (603, 36757), (623, 35577), (801, 27671), (1239, 17889), (1407, 15753), (1869, 11859), (3717, 5963), (3953, 5607), (4221, 5251)]