415978038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1100471}}^1$

素因数の和:1100489

約数の個数: 32

約数和(自身を含む): 1056453120

約数和(自身を除く): 640475082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1100471, 2200942, 3301413, 6602826, 7703297, 9904239, 15406594, 19808478, 23109891, 29712717, 46219782, 59425434, 69329673, 138659346, 207989019, 415978038]

約数ペア:

[(1, 415978038), (2, 207989019), (3, 138659346), (6, 69329673), (7, 59425434), (9, 46219782), (14, 29712717), (18, 23109891), (21, 19808478), (27, 15406594), (42, 9904239), (54, 7703297), (63, 6602826), (126, 3301413), (189, 2200942), (378, 1100471)]