40007763

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 63737856

約数和(自身を除く): 23730093

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 113, 141, 243, 279, 339, 423, 837, 1017, 1269, 1457, 2511, 3051, 3503, 3807, 4371, 5311, 7533, 9153, 10509, 11421, 13113, 15933, 27459, 31527, 39339, 47799, 94581, 118017, 143397, 164641, 283743, 354051, 430191, 493923, 851229, 1290573, 1481769, 4445307, 13335921, 40007763]

約数ペア:

[(1, 40007763), (3, 13335921), (9, 4445307), (27, 1481769), (31, 1290573), (47, 851229), (81, 493923), (93, 430191), (113, 354051), (141, 283743), (243, 164641), (279, 143397), (339, 118017), (423, 94581), (837, 47799), (1017, 39339), (1269, 31527), (1457, 27459), (2511, 15933), (3051, 13113), (3503, 11421), (3807, 10509), (4371, 9153), (5311, 7533)]