83857977

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 66547143

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 101, 161, 189, 191, 207, 303, 483, 573, 621, 707, 909, 1337, 1449, 1719, 2121, 2323, 2727, 4011, 4347, 4393, 5157, 6363, 6969, 12033, 13179, 16261, 19089, 19291, 20907, 30751, 36099, 39537, 48783, 57873, 62721, 92253, 118611, 135037, 146349, 173619, 276759, 405111, 439047, 443693, 520857, 830277, 1215333, 1331079, 3105851, 3645999, 3993237, 9317553, 11979711, 27952659, 83857977]

約数ペア:

[(1, 83857977), (3, 27952659), (7, 11979711), (9, 9317553), (21, 3993237), (23, 3645999), (27, 3105851), (63, 1331079), (69, 1215333), (101, 830277), (161, 520857), (189, 443693), (191, 439047), (207, 405111), (303, 276759), (483, 173619), (573, 146349), (621, 135037), (707, 118611), (909, 92253), (1337, 62721), (1449, 57873), (1719, 48783), (2121, 39537), (2323, 36099), (2727, 30751), (4011, 20907), (4347, 19291), (4393, 19089), (5157, 16261), (6363, 13179), (6969, 12033)]