888931377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 1391055120

約数和(自身を除く): 502123743

約数列:

[1, 3, 9, 17, 51, 89, 97, 153, 267, 291, 673, 801, 873, 1513, 1649, 2019, 4539, 4947, 6057, 8633, 11441, 13617, 14841, 25899, 34323, 59897, 65281, 77697, 102969, 146761, 179691, 195843, 440283, 539073, 587529, 1018249, 1109777, 1320849, 3054747, 3329331, 5810009, 9164241, 9987993, 17430027, 52290081, 98770153, 296310459, 888931377]

約数ペア:

[(1, 888931377), (3, 296310459), (9, 98770153), (17, 52290081), (51, 17430027), (89, 9987993), (97, 9164241), (153, 5810009), (267, 3329331), (291, 3054747), (673, 1320849), (801, 1109777), (873, 1018249), (1513, 587529), (1649, 539073), (2019, 440283), (4539, 195843), (4947, 179691), (6057, 146761), (8633, 102969), (11441, 77697), (13617, 65281), (14841, 59897), (25899, 34323)]