20172083913

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{6043}}^1$

素因数の和:6321

約数の個数: 56

約数和(自身を含む): 31973485280

約数和(自身を除く): 11801401367

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 241, 243, 513, 723, 729, 1539, 2169, 4579, 4617, 6043, 6507, 13737, 13851, 18129, 19521, 41211, 54387, 58563, 114817, 123633, 163161, 175689, 344451, 370899, 489483, 1033353, 1112697, 1456363, 1468449, 3100059, 3338091, 4369089, 4405347, 9300177, 13107267, 27670897, 27900531, 39321801, 83012691, 83701593, 117965403, 249038073, 353896209, 747114219, 1061688627, 2241342657, 6724027971, 20172083913]

約数ペア:

[(1, 20172083913), (3, 6724027971), (9, 2241342657), (19, 1061688627), (27, 747114219), (57, 353896209), (81, 249038073), (171, 117965403), (241, 83701593), (243, 83012691), (513, 39321801), (723, 27900531), (729, 27670897), (1539, 13107267), (2169, 9300177), (4579, 4405347), (4617, 4369089), (6043, 3338091), (6507, 3100059), (13737, 1468449), (13851, 1456363), (18129, 1112697), (19521, 1033353), (41211, 489483), (54387, 370899), (58563, 344451), (114817, 175689), (123633, 163161)]