173841921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 285966720

約数和(自身を除く): 112124799

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 151, 261, 319, 401, 453, 957, 1203, 1359, 1661, 2871, 3609, 4379, 4411, 4983, 11629, 13137, 13233, 14949, 34887, 39411, 39699, 48169, 60551, 104661, 127919, 144507, 181653, 383757, 433521, 544959, 666061, 1151271, 1755979, 1998183, 5267937, 5994549, 15803811, 19315769, 57947307, 173841921]

約数ペア:

[(1, 173841921), (3, 57947307), (9, 19315769), (11, 15803811), (29, 5994549), (33, 5267937), (87, 1998183), (99, 1755979), (151, 1151271), (261, 666061), (319, 544959), (401, 433521), (453, 383757), (957, 181653), (1203, 144507), (1359, 127919), (1661, 104661), (2871, 60551), (3609, 48169), (4379, 39699), (4411, 39411), (4983, 34887), (11629, 14949), (13137, 13233)]