27939534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 40489266

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 109, 119, 218, 238, 327, 357, 359, 654, 714, 718, 763, 1077, 1526, 1853, 2154, 2289, 2513, 3706, 4578, 5026, 5559, 6103, 7539, 11118, 12206, 12971, 15078, 18309, 25942, 36618, 38913, 39131, 42721, 77826, 78262, 85442, 117393, 128163, 234786, 256326, 273917, 547834, 665227, 821751, 1330454, 1643502, 1995681, 3991362, 4656589, 9313178, 13969767, 27939534]

約数ペア:

[(1, 27939534), (2, 13969767), (3, 9313178), (6, 4656589), (7, 3991362), (14, 1995681), (17, 1643502), (21, 1330454), (34, 821751), (42, 665227), (51, 547834), (102, 273917), (109, 256326), (119, 234786), (218, 128163), (238, 117393), (327, 85442), (357, 78262), (359, 77826), (654, 42721), (714, 39131), (718, 38913), (763, 36618), (1077, 25942), (1526, 18309), (1853, 15078), (2154, 12971), (2289, 12206), (2513, 11118), (3706, 7539), (4578, 6103), (5026, 5559)]