31194610569

素因数分解:

$3^6\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1269

約数の個数: 56

約数和(自身を含む): 47236250952

約数和(自身を除く): 16041640383

約数列:

[1, 3, 9, 27, 81, 197, 243, 281, 591, 729, 773, 843, 1773, 2319, 2529, 5319, 6957, 7587, 15957, 20871, 22761, 47871, 55357, 62613, 68283, 143613, 152281, 166071, 187839, 204849, 217213, 456843, 498213, 563517, 651639, 1370529, 1494639, 1954917, 4111587, 4483917, 5864751, 12334761, 13451751, 17594253, 37004283, 40355253, 42790961, 52782759, 111012849, 128372883, 158348277, 385118649, 1155355947, 3466067841, 10398203523, 31194610569]

約数ペア:

[(1, 31194610569), (3, 10398203523), (9, 3466067841), (27, 1155355947), (81, 385118649), (197, 158348277), (243, 128372883), (281, 111012849), (591, 52782759), (729, 42790961), (773, 40355253), (843, 37004283), (1773, 17594253), (2319, 13451751), (2529, 12334761), (5319, 5864751), (6957, 4483917), (7587, 4111587), (15957, 1954917), (20871, 1494639), (22761, 1370529), (47871, 651639), (55357, 563517), (62613, 498213), (68283, 456843), (143613, 217213), (152281, 204849), (166071, 187839)]