73924347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 121554432

約数和(自身を除く): 47630085

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 3907, 6307, 11721, 18921, 27349, 66419, 82047, 199257, 207071, 464933, 621213, 1394799, 1449497, 3520207, 4348491, 10560621, 24641449, 73924347]

約数ペア:

[(1, 73924347), (3, 24641449), (7, 10560621), (17, 4348491), (21, 3520207), (51, 1449497), (53, 1394799), (119, 621213), (159, 464933), (357, 207071), (371, 199257), (901, 82047), (1113, 66419), (2703, 27349), (3907, 18921), (6307, 11721)]