371121381

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 576576000

約数和(自身を除く): 205454619

約数列:

[1, 3, 9, 29, 41, 79, 87, 123, 237, 261, 369, 439, 711, 1189, 1317, 2291, 3239, 3567, 3951, 6873, 9717, 10701, 12731, 17999, 20619, 29151, 34681, 38193, 53997, 93931, 104043, 114579, 161991, 281793, 312129, 521971, 845379, 1005749, 1421921, 1565913, 3017247, 4265763, 4697739, 9051741, 12797289, 41235709, 123707127, 371121381]

約数ペア:

[(1, 371121381), (3, 123707127), (9, 41235709), (29, 12797289), (41, 9051741), (79, 4697739), (87, 4265763), (123, 3017247), (237, 1565913), (261, 1421921), (369, 1005749), (439, 845379), (711, 521971), (1189, 312129), (1317, 281793), (2291, 161991), (3239, 114579), (3567, 104043), (3951, 93931), (6873, 53997), (9717, 38193), (10701, 34681), (12731, 29151), (17999, 20619)]