202312971

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 370782720

約数和(自身を除く): 168469749

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 139, 151, 153, 189, 357, 417, 453, 459, 567, 973, 1057, 1071, 1251, 1359, 1377, 2363, 2567, 2919, 3171, 3213, 3753, 4077, 7089, 7701, 8757, 9513, 9639, 11259, 12231, 16541, 17969, 20989, 21267, 23103, 26271, 28539, 49623, 53907, 62967, 63801, 69309, 78813, 85617, 146923, 148869, 161721, 188901, 191403, 207927, 356813, 440769, 446607, 485163, 566703, 1070439, 1322307, 1339821, 1455489, 1700109, 2497691, 3211317, 3966921, 7493073, 9633951, 11900763, 22479219, 28901853, 67437657, 202312971]

約数ペア:

[(1, 202312971), (3, 67437657), (7, 28901853), (9, 22479219), (17, 11900763), (21, 9633951), (27, 7493073), (51, 3966921), (63, 3211317), (81, 2497691), (119, 1700109), (139, 1455489), (151, 1339821), (153, 1322307), (189, 1070439), (357, 566703), (417, 485163), (453, 446607), (459, 440769), (567, 356813), (973, 207927), (1057, 191403), (1071, 188901), (1251, 161721), (1359, 148869), (1377, 146923), (2363, 85617), (2567, 78813), (2919, 69309), (3171, 63801), (3213, 62967), (3753, 53907), (4077, 49623), (7089, 28539), (7701, 26271), (8757, 23103), (9513, 21267), (9639, 20989), (11259, 17969), (12231, 16541)]