227253609

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 368155008

約数和(自身を除く): 140901399

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 311, 363, 549, 671, 933, 1089, 1331, 2013, 2799, 3421, 3993, 6039, 7381, 10263, 11979, 18971, 22143, 30789, 37631, 56913, 66429, 81191, 112893, 170739, 208681, 243573, 338679, 413941, 626043, 730719, 1241823, 1878129, 2295491, 3725469, 6886473, 20659419, 25250401, 75751203, 227253609]

約数ペア:

[(1, 227253609), (3, 75751203), (9, 25250401), (11, 20659419), (33, 6886473), (61, 3725469), (99, 2295491), (121, 1878129), (183, 1241823), (311, 730719), (363, 626043), (549, 413941), (671, 338679), (933, 243573), (1089, 208681), (1331, 170739), (2013, 112893), (2799, 81191), (3421, 66429), (3993, 56913), (6039, 37631), (7381, 30789), (10263, 22143), (11979, 18971)]