373711221

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 629483400

約数和(自身を除く): 255772179

約数列:

[1, 3, 9, 13, 17, 39, 51, 97, 117, 149, 153, 169, 221, 291, 447, 507, 663, 873, 1261, 1341, 1521, 1649, 1937, 1989, 2533, 2873, 3783, 4947, 5811, 7599, 8619, 11349, 14453, 14841, 16393, 17433, 21437, 22797, 25181, 25857, 32929, 43359, 49179, 64311, 75543, 98787, 130077, 147537, 187889, 192933, 226629, 245701, 278681, 296361, 428077, 563667, 737103, 836043, 1284231, 1691001, 2211309, 2442557, 2508129, 3194113, 3852693, 7327671, 9582339, 21983013, 28747017, 41523469, 124570407, 373711221]

約数ペア:

[(1, 373711221), (3, 124570407), (9, 41523469), (13, 28747017), (17, 21983013), (39, 9582339), (51, 7327671), (97, 3852693), (117, 3194113), (149, 2508129), (153, 2442557), (169, 2211309), (221, 1691001), (291, 1284231), (447, 836043), (507, 737103), (663, 563667), (873, 428077), (1261, 296361), (1341, 278681), (1521, 245701), (1649, 226629), (1937, 192933), (1989, 187889), (2533, 147537), (2873, 130077), (3783, 98787), (4947, 75543), (5811, 64311), (7599, 49179), (8619, 43359), (11349, 32929), (14453, 25857), (14841, 25181), (16393, 22797), (17433, 21437)]