40521141

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 63016800

約数和(自身を除く): 22495659

約数列:

[1, 3, 9, 27, 59, 61, 81, 139, 177, 183, 417, 531, 549, 1251, 1593, 1647, 3599, 3753, 4779, 4941, 8201, 8479, 10797, 11259, 24603, 25437, 32391, 73809, 76311, 97173, 221427, 228933, 291519, 500261, 664281, 686799, 1500783, 4502349, 13507047, 40521141]

約数ペア:

[(1, 40521141), (3, 13507047), (9, 4502349), (27, 1500783), (59, 686799), (61, 664281), (81, 500261), (139, 291519), (177, 228933), (183, 221427), (417, 97173), (531, 76311), (549, 73809), (1251, 32391), (1593, 25437), (1647, 24603), (3599, 11259), (3753, 10797), (4779, 8479), (4941, 8201)]