996858351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 1575075840

約数和(自身を除く): 578217489

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 173, 279, 519, 589, 1087, 1557, 1767, 3261, 3287, 5301, 5363, 9783, 9861, 16089, 20653, 29583, 33697, 48267, 61959, 101091, 101897, 185877, 188051, 303273, 305691, 564153, 640243, 917073, 1692459, 1920729, 3572969, 5762187, 5829581, 10718907, 17488743, 32156721, 52466229, 110762039, 332286117, 996858351]

約数ペア:

[(1, 996858351), (3, 332286117), (9, 110762039), (19, 52466229), (31, 32156721), (57, 17488743), (93, 10718907), (171, 5829581), (173, 5762187), (279, 3572969), (519, 1920729), (589, 1692459), (1087, 917073), (1557, 640243), (1767, 564153), (3261, 305691), (3287, 303273), (5301, 188051), (5363, 185877), (9783, 101897), (9861, 101091), (16089, 61959), (20653, 48267), (29583, 33697)]