203472027

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 337096480

約数和(自身を除く): 133624453

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 183, 297, 363, 549, 671, 1021, 1089, 1647, 2013, 3063, 3267, 6039, 7381, 9189, 11231, 18117, 22143, 27567, 33693, 62281, 66429, 101079, 123541, 186843, 199287, 303237, 370623, 560529, 685091, 1111869, 1681587, 2055273, 3335607, 6165819, 7536001, 18497457, 22608003, 67824009, 203472027]

約数ペア:

[(1, 203472027), (3, 67824009), (9, 22608003), (11, 18497457), (27, 7536001), (33, 6165819), (61, 3335607), (99, 2055273), (121, 1681587), (183, 1111869), (297, 685091), (363, 560529), (549, 370623), (671, 303237), (1021, 199287), (1089, 186843), (1647, 123541), (2013, 101079), (3063, 66429), (3267, 62281), (6039, 33693), (7381, 27567), (9189, 22143), (11231, 18117)]