195151431

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 276631488

約数和(自身を除く): 81480057

約数列:

[1, 3, 37, 41, 111, 123, 137, 313, 411, 939, 1517, 4551, 5069, 5617, 11581, 12833, 15207, 16851, 34743, 38499, 42881, 128643, 207829, 474821, 623487, 1424463, 1586597, 1758121, 4759791, 5274363, 65050477, 195151431]

約数ペア:

[(1, 195151431), (3, 65050477), (37, 5274363), (41, 4759791), (111, 1758121), (123, 1586597), (137, 1424463), (313, 623487), (411, 474821), (939, 207829), (1517, 128643), (4551, 42881), (5069, 38499), (5617, 34743), (11581, 16851), (12833, 15207)]