1359306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 3278184

約数和(自身を除く): 1918878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 157, 222, 234, 314, 333, 471, 481, 666, 942, 962, 1413, 1443, 2041, 2826, 2886, 4082, 4329, 5809, 6123, 8658, 11618, 12246, 17427, 18369, 34854, 36738, 52281, 75517, 104562, 151034, 226551, 453102, 679653, 1359306]

約数ペア:

[(1, 1359306), (2, 679653), (3, 453102), (6, 226551), (9, 151034), (13, 104562), (18, 75517), (26, 52281), (37, 36738), (39, 34854), (74, 18369), (78, 17427), (111, 12246), (117, 11618), (157, 8658), (222, 6123), (234, 5809), (314, 4329), (333, 4082), (471, 2886), (481, 2826), (666, 2041), (942, 1443), (962, 1413)]