201742309419

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{463849}}^1$

素因数の和:464147

約数の個数: 32

約数和(自身を含む): 311707200000

約数和(自身を除く): 109964890581

約数列:

[1, 3, 7, 21, 139, 149, 417, 447, 973, 1043, 2919, 3129, 20711, 62133, 144977, 434931, 463849, 1391547, 3246943, 9740829, 64475011, 69113501, 193425033, 207340503, 451325077, 483794507, 1353975231, 1451383521, 9606776639, 28820329917, 67247436473, 201742309419]

約数ペア:

[(1, 201742309419), (3, 67247436473), (7, 28820329917), (21, 9606776639), (139, 1451383521), (149, 1353975231), (417, 483794507), (447, 451325077), (973, 207340503), (1043, 193425033), (2919, 69113501), (3129, 64475011), (20711, 9740829), (62133, 3246943), (144977, 1391547), (434931, 463849)]