387773406

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{50929}}^1$

素因数の和:50990

約数の個数: 40

約数和(自身を含む): 887404320

約数和(自身を除く): 499630914

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 50929, 101858, 152787, 305574, 458361, 916722, 1375083, 2393663, 2750166, 4125249, 4787326, 7180989, 8250498, 14361978, 21542967, 43085934, 64628901, 129257802, 193886703, 387773406]

約数ペア:

[(1, 387773406), (2, 193886703), (3, 129257802), (6, 64628901), (9, 43085934), (18, 21542967), (27, 14361978), (47, 8250498), (54, 7180989), (81, 4787326), (94, 4125249), (141, 2750166), (162, 2393663), (282, 1375083), (423, 916722), (846, 458361), (1269, 305574), (2538, 152787), (3807, 101858), (7614, 50929)]