1208702901

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{3989}}^1$

素因数の和:4353

約数の個数: 32

約数和(自身を含む): 1887621120

約数和(自身を除く): 678918219

約数列:

[1, 3, 7, 21, 47, 141, 307, 329, 921, 987, 2149, 3989, 6447, 11967, 14429, 27923, 43287, 83769, 101003, 187483, 303009, 562449, 1224623, 1312381, 3673869, 3937143, 8572361, 25717083, 57557281, 172671843, 402900967, 1208702901]

約数ペア:

[(1, 1208702901), (3, 402900967), (7, 172671843), (21, 57557281), (47, 25717083), (141, 8572361), (307, 3937143), (329, 3673869), (921, 1312381), (987, 1224623), (2149, 562449), (3989, 303009), (6447, 187483), (11967, 101003), (14429, 83769), (27923, 43287)]