1639231191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 2583899136

約数和(自身を除く): 944667945

約数列:

[1, 3, 9, 13, 39, 117, 157, 233, 383, 471, 699, 1149, 1413, 2041, 2097, 3029, 3447, 4979, 6123, 9087, 14937, 18369, 27261, 36581, 44811, 60131, 89239, 109743, 180393, 267717, 329229, 475553, 541179, 781703, 803151, 1160107, 1426659, 2345109, 3480321, 4279977, 7035327, 10440963, 14010523, 42031569, 126094707, 182136799, 546410397, 1639231191]

約数ペア:

[(1, 1639231191), (3, 546410397), (9, 182136799), (13, 126094707), (39, 42031569), (117, 14010523), (157, 10440963), (233, 7035327), (383, 4279977), (471, 3480321), (699, 2345109), (1149, 1426659), (1413, 1160107), (2041, 803151), (2097, 781703), (3029, 541179), (3447, 475553), (4979, 329229), (6123, 267717), (9087, 180393), (14937, 109743), (18369, 89239), (27261, 60131), (36581, 44811)]