47173914

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4076

約数の個数: 40

約数和(自身を含む): 107179380

約数和(自身を除く): 60005466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 3989, 5913, 7978, 11826, 11967, 23934, 35901, 71802, 107703, 215406, 291197, 323109, 582394, 646218, 873591, 1747182, 2620773, 5241546, 7862319, 15724638, 23586957, 47173914]

約数ペア:

[(1, 47173914), (2, 23586957), (3, 15724638), (6, 7862319), (9, 5241546), (18, 2620773), (27, 1747182), (54, 873591), (73, 646218), (81, 582394), (146, 323109), (162, 291197), (219, 215406), (438, 107703), (657, 71802), (1314, 35901), (1971, 23934), (3942, 11967), (3989, 11826), (5913, 7978)]