201910731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 314979840

約数和(自身を除く): 113069109

約数列:

[1, 3, 11, 29, 33, 47, 67, 87, 141, 201, 319, 517, 737, 957, 1363, 1551, 1943, 2211, 3149, 4089, 4489, 5829, 9447, 13467, 14993, 21373, 34639, 44979, 49379, 64119, 91321, 103917, 130181, 148137, 210983, 273963, 390543, 632949, 1004531, 1431991, 2320813, 3013593, 4295973, 6118507, 6962439, 18355521, 67303577, 201910731]

約数ペア:

[(1, 201910731), (3, 67303577), (11, 18355521), (29, 6962439), (33, 6118507), (47, 4295973), (67, 3013593), (87, 2320813), (141, 1431991), (201, 1004531), (319, 632949), (517, 390543), (737, 273963), (957, 210983), (1363, 148137), (1551, 130181), (1943, 103917), (2211, 91321), (3149, 64119), (4089, 49379), (4489, 44979), (5829, 34639), (9447, 21373), (13467, 14993)]