9968574399

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^2\times {\mathrm{191}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 15512555520

約数和(自身を除く): 5543981121

約数列:

[1, 3, 7, 21, 109, 151, 191, 327, 453, 573, 763, 1057, 1337, 2289, 3171, 4011, 16459, 20819, 22801, 28841, 49377, 62457, 68403, 86523, 115213, 145733, 159607, 201887, 345639, 437199, 478821, 605661, 2485309, 3143669, 4354991, 7455927, 9431007, 13064973, 17397163, 22005683, 30484937, 52191489, 66017049, 91454811, 474694019, 1424082057, 3322858133, 9968574399]

約数ペア:

[(1, 9968574399), (3, 3322858133), (7, 1424082057), (21, 474694019), (109, 91454811), (151, 66017049), (191, 52191489), (327, 30484937), (453, 22005683), (573, 17397163), (763, 13064973), (1057, 9431007), (1337, 7455927), (2289, 4354991), (3171, 3143669), (4011, 2485309), (16459, 605661), (20819, 478821), (22801, 437199), (28841, 345639), (49377, 201887), (62457, 159607), (68403, 145733), (86523, 115213)]