4072019973

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{8923}}^1$

素因数の和:9665

約数の個数: 32

約数和(自身を含む): 6414999552

約数和(自身を除く): 2342979579

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 701, 2103, 4907, 8923, 14721, 21731, 26769, 62461, 65193, 152117, 187383, 276613, 456351, 829839, 1936291, 5808873, 6255023, 18765069, 43785161, 131355483, 193905713, 581717139, 1357339991, 4072019973]

約数ペア:

[(1, 4072019973), (3, 1357339991), (7, 581717139), (21, 193905713), (31, 131355483), (93, 43785161), (217, 18765069), (651, 6255023), (701, 5808873), (2103, 1936291), (4907, 829839), (8923, 456351), (14721, 276613), (21731, 187383), (26769, 152117), (62461, 65193)]