143069409

素因数分解:

$3^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 246646400

約数和(自身を除く): 103576991

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 241, 243, 349, 567, 723, 1047, 1687, 1701, 2169, 2443, 3141, 5061, 6507, 7329, 9423, 15183, 19521, 21987, 28269, 45549, 58563, 65961, 84109, 84807, 136647, 197883, 252327, 409941, 588763, 593649, 756981, 1766289, 2270943, 5298867, 6812829, 15896601, 20438487, 47689803, 143069409]

約数ペア:

[(1, 143069409), (3, 47689803), (7, 20438487), (9, 15896601), (21, 6812829), (27, 5298867), (63, 2270943), (81, 1766289), (189, 756981), (241, 593649), (243, 588763), (349, 409941), (567, 252327), (723, 197883), (1047, 136647), (1687, 84807), (1701, 84109), (2169, 65961), (2443, 58563), (3141, 45549), (5061, 28269), (6507, 21987), (7329, 19521), (9423, 15183)]