148174803

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 251596800

約数和(自身を除く): 103421997

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 199, 223, 371, 477, 597, 669, 1113, 1393, 1561, 1791, 2007, 3339, 4179, 4683, 10547, 11819, 12537, 14049, 31641, 35457, 44377, 73829, 82733, 94923, 106371, 133131, 221487, 248199, 310639, 399393, 664461, 744597, 931917, 2351981, 2795751, 7055943, 16463867, 21167829, 49391601, 148174803]

約数ペア:

[(1, 148174803), (3, 49391601), (7, 21167829), (9, 16463867), (21, 7055943), (53, 2795751), (63, 2351981), (159, 931917), (199, 744597), (223, 664461), (371, 399393), (477, 310639), (597, 248199), (669, 221487), (1113, 133131), (1393, 106371), (1561, 94923), (1791, 82733), (2007, 73829), (3339, 44377), (4179, 35457), (4683, 31641), (10547, 14049), (11819, 12537)]