121203603

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 190944000

約数和(自身を除く): 69740397

約数列:

[1, 3, 9, 19, 57, 67, 71, 149, 171, 201, 213, 447, 603, 639, 1273, 1341, 1349, 2831, 3819, 4047, 4757, 8493, 9983, 10579, 11457, 12141, 14271, 25479, 29949, 31737, 42813, 89847, 90383, 95211, 189677, 201001, 271149, 569031, 603003, 708793, 813447, 1707093, 1809009, 2126379, 6379137, 13467067, 40401201, 121203603]

約数ペア:

[(1, 121203603), (3, 40401201), (9, 13467067), (19, 6379137), (57, 2126379), (67, 1809009), (71, 1707093), (149, 813447), (171, 708793), (201, 603003), (213, 569031), (447, 271149), (603, 201001), (639, 189677), (1273, 95211), (1341, 90383), (1349, 89847), (2831, 42813), (3819, 31737), (4047, 29949), (4757, 25479), (8493, 14271), (9983, 12141), (10579, 11457)]