1958565518289

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{71153}}^1$

素因数の和:71958

約数の個数: 48

約数和(自身を含む): 2932359940224

約数和(自身を除く): 973794421935

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 631, 1179, 1893, 4847, 5679, 14541, 23347, 43623, 70041, 71153, 82661, 210123, 213459, 247983, 640377, 743949, 2632661, 3058457, 7897983, 9175371, 9321043, 23693949, 27526113, 27963129, 44897543, 83889387, 134692629, 344878591, 404077887, 1034635773, 1661209091, 3103907319, 4983627273, 5881578133, 14950881819, 17644734399, 52934203197, 217618390921, 652855172763, 1958565518289]

約数ペア:

[(1, 1958565518289), (3, 652855172763), (9, 217618390921), (37, 52934203197), (111, 17644734399), (131, 14950881819), (333, 5881578133), (393, 4983627273), (631, 3103907319), (1179, 1661209091), (1893, 1034635773), (4847, 404077887), (5679, 344878591), (14541, 134692629), (23347, 83889387), (43623, 44897543), (70041, 27963129), (71153, 27526113), (82661, 23693949), (210123, 9321043), (213459, 9175371), (247983, 7897983), (640377, 3058457), (743949, 2632661)]