50631561

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 80498880

約数和(自身を除く): 29867319

約数列:

[1, 3, 9, 19, 27, 57, 81, 167, 171, 197, 501, 513, 591, 1503, 1539, 1773, 3173, 3743, 4509, 5319, 9519, 11229, 13527, 15957, 28557, 32899, 33687, 85671, 98697, 101061, 257013, 296091, 303183, 625081, 888273, 1875243, 2664819, 5625729, 16877187, 50631561]

約数ペア:

[(1, 50631561), (3, 16877187), (9, 5625729), (19, 2664819), (27, 1875243), (57, 888273), (81, 625081), (167, 303183), (171, 296091), (197, 257013), (501, 101061), (513, 98697), (591, 85671), (1503, 33687), (1539, 32899), (1773, 28557), (3173, 15957), (3743, 13527), (4509, 11229), (5319, 9519)]