21802438278

素因数分解:

$2^1\times 3^3\times {\mathrm{3023}}^1\times {\mathrm{133559}}^1$

素因数の和:136593

約数の個数: 32

約数和(自身を含む): 48466252800

約数和(自身を除く): 26663814522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3023, 6046, 9069, 18138, 27207, 54414, 81621, 133559, 163242, 267118, 400677, 801354, 1202031, 2404062, 3606093, 7212186, 403748857, 807497714, 1211246571, 2422493142, 3633739713, 7267479426, 10901219139, 21802438278]

約数ペア:

[(1, 21802438278), (2, 10901219139), (3, 7267479426), (6, 3633739713), (9, 2422493142), (18, 1211246571), (27, 807497714), (54, 403748857), (3023, 7212186), (6046, 3606093), (9069, 2404062), (18138, 1202031), (27207, 801354), (54414, 400677), (81621, 267118), (133559, 163242)]