39438738

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1777}}^1$

素因数の和:1928

約数の個数: 40

約数和(自身を含む): 89067132

約数和(自身を除く): 49628394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 1777, 2466, 3554, 3699, 5331, 7398, 10662, 11097, 15993, 22194, 31986, 47979, 95958, 143937, 243449, 287874, 486898, 730347, 1460694, 2191041, 4382082, 6573123, 13146246, 19719369, 39438738]

約数ペア:

[(1, 39438738), (2, 19719369), (3, 13146246), (6, 6573123), (9, 4382082), (18, 2191041), (27, 1460694), (54, 730347), (81, 486898), (137, 287874), (162, 243449), (274, 143937), (411, 95958), (822, 47979), (1233, 31986), (1777, 22194), (2466, 15993), (3554, 11097), (3699, 10662), (5331, 7398)]