1373234013

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{28751}}^1$

素因数の和:28850

約数の個数: 32

約数和(自身を含む): 2139148800

約数和(自身を除く): 765914787

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1647, 1769, 5307, 15921, 28751, 47763, 86253, 258759, 776277, 833779, 1753811, 2501337, 5261433, 7504011, 15784299, 22512033, 47352897, 50860519, 152581557, 457744671, 1373234013]

約数ペア:

[(1, 1373234013), (3, 457744671), (9, 152581557), (27, 50860519), (29, 47352897), (61, 22512033), (87, 15784299), (183, 7504011), (261, 5261433), (549, 2501337), (783, 1753811), (1647, 833779), (1769, 776277), (5307, 258759), (15921, 86253), (28751, 47763)]