2017697589

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 3073967104

約数和(自身を除く): 1056269515

約数列:

[1, 3, 9, 31, 73, 93, 157, 219, 279, 471, 631, 657, 1413, 1893, 2263, 4867, 5679, 6789, 11461, 14601, 19561, 20367, 34383, 43803, 46063, 58683, 99067, 103149, 138189, 176049, 297201, 355291, 414567, 891603, 1065873, 1427953, 3071077, 3197619, 4283859, 7231891, 9213231, 12851577, 21695673, 27639693, 65087019, 224188621, 672565863, 2017697589]

約数ペア:

[(1, 2017697589), (3, 672565863), (9, 224188621), (31, 65087019), (73, 27639693), (93, 21695673), (157, 12851577), (219, 9213231), (279, 7231891), (471, 4283859), (631, 3197619), (657, 3071077), (1413, 1427953), (1893, 1065873), (2263, 891603), (4867, 414567), (5679, 355291), (6789, 297201), (11461, 176049), (14601, 138189), (19561, 103149), (20367, 99067), (34383, 58683), (43803, 46063)]