77464443

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 126074880

約数和(自身を除く): 48610437

約数列:

[1, 3, 7, 21, 31, 49, 89, 93, 147, 191, 217, 267, 573, 623, 651, 1337, 1519, 1869, 2759, 4011, 4361, 4557, 5921, 8277, 9359, 13083, 16999, 17763, 19313, 28077, 41447, 50997, 57939, 118993, 124341, 135191, 290129, 356979, 405573, 526969, 832951, 870387, 1580907, 2498853, 3688783, 11066349, 25821481, 77464443]

約数ペア:

[(1, 77464443), (3, 25821481), (7, 11066349), (21, 3688783), (31, 2498853), (49, 1580907), (89, 870387), (93, 832951), (147, 526969), (191, 405573), (217, 356979), (267, 290129), (573, 135191), (623, 124341), (651, 118993), (1337, 57939), (1519, 50997), (1869, 41447), (2759, 28077), (4011, 19313), (4361, 17763), (4557, 16999), (5921, 13083), (8277, 9359)]