202303437

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 314265600

約数和(自身を除く): 111962163

約数列:

[1, 3, 7, 21, 79, 197, 237, 553, 591, 619, 1379, 1659, 1857, 4137, 4333, 12999, 15563, 46689, 48901, 108941, 121943, 146703, 326823, 342307, 365829, 853601, 1026921, 2560803, 9633497, 28900491, 67434479, 202303437]

約数ペア:

[(1, 202303437), (3, 67434479), (7, 28900491), (21, 9633497), (79, 2560803), (197, 1026921), (237, 853601), (553, 365829), (591, 342307), (619, 326823), (1379, 146703), (1659, 121943), (1857, 108941), (4137, 48901), (4333, 46689), (12999, 15563)]