189818643

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1951}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 299077632

約数和(自身を除く): 109258989

約数列:

[1, 3, 7, 21, 41, 113, 123, 287, 339, 791, 861, 1951, 2373, 4633, 5853, 13657, 13899, 32431, 40971, 79991, 97293, 220463, 239973, 559937, 661389, 1543241, 1679811, 4629723, 9038983, 27116949, 63272881, 189818643]

約数ペア:

[(1, 189818643), (3, 63272881), (7, 27116949), (21, 9038983), (41, 4629723), (113, 1679811), (123, 1543241), (287, 661389), (339, 559937), (791, 239973), (861, 220463), (1951, 97293), (2373, 79991), (4633, 40971), (5853, 32431), (13657, 13899)]