2140147251

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 3698069760

約数和(自身を除く): 1557922509

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 167, 171, 209, 297, 501, 513, 627, 757, 891, 1503, 1539, 1837, 1881, 2271, 3173, 4509, 5511, 5643, 6813, 8327, 9519, 13527, 14383, 16533, 16929, 20439, 24981, 28557, 34903, 43149, 49599, 61317, 74943, 85671, 104709, 126419, 129447, 148797, 158213, 224829, 257013, 314127, 379257, 388341, 474639, 674487, 942381, 1137771, 1165023, 1390609, 1423917, 2401961, 2827143, 3413313, 4171827, 4271751, 7205883, 10239939, 12515481, 12815253, 21617649, 26421571, 37546443, 64852947, 79264713, 112639329, 194558841, 237794139, 713382417, 2140147251]

約数ペア:

[(1, 2140147251), (3, 713382417), (9, 237794139), (11, 194558841), (19, 112639329), (27, 79264713), (33, 64852947), (57, 37546443), (81, 26421571), (99, 21617649), (167, 12815253), (171, 12515481), (209, 10239939), (297, 7205883), (501, 4271751), (513, 4171827), (627, 3413313), (757, 2827143), (891, 2401961), (1503, 1423917), (1539, 1390609), (1837, 1165023), (1881, 1137771), (2271, 942381), (3173, 674487), (4509, 474639), (5511, 388341), (5643, 379257), (6813, 314127), (8327, 257013), (9519, 224829), (13527, 158213), (14383, 148797), (16533, 129447), (16929, 126419), (20439, 104709), (24981, 85671), (28557, 74943), (34903, 61317), (43149, 49599)]