156774123

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 259459200

約数和(自身を除く): 102685077

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 243, 267, 297, 659, 801, 891, 979, 1977, 2403, 2673, 2937, 5931, 7209, 7249, 8811, 17793, 21627, 21747, 26433, 53379, 58651, 65241, 79299, 160137, 175953, 195723, 237897, 527859, 587169, 645161, 1583577, 1761507, 1935483, 4750731, 5806449, 14252193, 17419347, 52258041, 156774123]

約数ペア:

[(1, 156774123), (3, 52258041), (9, 17419347), (11, 14252193), (27, 5806449), (33, 4750731), (81, 1935483), (89, 1761507), (99, 1583577), (243, 645161), (267, 587169), (297, 527859), (659, 237897), (801, 195723), (891, 175953), (979, 160137), (1977, 79299), (2403, 65241), (2673, 58651), (2937, 53379), (5931, 26433), (7209, 21747), (7249, 21627), (8811, 17793)]