87340473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 147513600

約数和(自身を除く): 60173127

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 171, 177, 209, 531, 627, 649, 787, 1121, 1881, 1947, 2361, 3363, 5841, 7083, 8657, 10089, 12331, 14953, 25971, 36993, 44859, 46433, 77913, 110979, 134577, 139299, 164483, 417897, 493449, 510763, 882227, 1480347, 1532289, 2646681, 4596867, 7940043, 9704497, 29113491, 87340473]

約数ペア:

[(1, 87340473), (3, 29113491), (9, 9704497), (11, 7940043), (19, 4596867), (33, 2646681), (57, 1532289), (59, 1480347), (99, 882227), (171, 510763), (177, 493449), (209, 417897), (531, 164483), (627, 139299), (649, 134577), (787, 110979), (1121, 77913), (1881, 46433), (1947, 44859), (2361, 36993), (3363, 25971), (5841, 14953), (7083, 12331), (8657, 10089)]