156946833

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 232614720

約数和(自身を除く): 75667887

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 1359, 2179, 6537, 8003, 19611, 24009, 72027, 115487, 329029, 346461, 987087, 1039383, 2961261, 17438537, 52315611, 156946833]

約数ペア:

[(1, 156946833), (3, 52315611), (9, 17438537), (53, 2961261), (151, 1039383), (159, 987087), (453, 346461), (477, 329029), (1359, 115487), (2179, 72027), (6537, 24009), (8003, 19611)]