9921786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10271}}^1$

素因数の和:10306

約数の個数: 32

約数和(自身を含む): 23666688

約数和(自身を除く): 13744902

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 10271, 20542, 30813, 61626, 71897, 143794, 215691, 236233, 431382, 472466, 708699, 1417398, 1653631, 3307262, 4960893, 9921786]

約数ペア:

[(1, 9921786), (2, 4960893), (3, 3307262), (6, 1653631), (7, 1417398), (14, 708699), (21, 472466), (23, 431382), (42, 236233), (46, 215691), (69, 143794), (138, 71897), (161, 61626), (322, 30813), (483, 20542), (966, 10271)]