77942907

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13901}}^1$

素因数の和:14003

約数の個数: 24

約数和(自身を含む): 130122720

約数和(自身を除く): 52179813

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 13901, 41703, 97307, 125109, 291921, 875763, 1237189, 3711567, 8660323, 11134701, 25980969, 77942907]

約数ペア:

[(1, 77942907), (3, 25980969), (7, 11134701), (9, 8660323), (21, 3711567), (63, 1237189), (89, 875763), (267, 291921), (623, 125109), (801, 97307), (1869, 41703), (5607, 13901)]