1621420502403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3001}}^1\times {\mathrm{6047}}^1$

素因数の和:9172

約数の個数: 64

約数和(自身を含む): 2440179302400

約数和(自身を除く): 818758799997

約数列:

[1, 3, 13, 29, 39, 79, 87, 237, 377, 1027, 1131, 2291, 3001, 3081, 6047, 6873, 9003, 18141, 29783, 39013, 78611, 87029, 89349, 117039, 175363, 235833, 237079, 261087, 477713, 526089, 711237, 1131377, 1433139, 2279719, 3082027, 3394131, 6210269, 6839157, 6875291, 9246081, 13853677, 18147047, 18630807, 20625873, 41561031, 54441141, 89378783, 180097801, 235911611, 268136349, 526264363, 540293403, 707734833, 1433616713, 1578793089, 4300850139, 6841436719, 18637017269, 20524310157, 41574884677, 55911051807, 124724654031, 540473500801, 1621420502403]

約数ペア:

[(1, 1621420502403), (3, 540473500801), (13, 124724654031), (29, 55911051807), (39, 41574884677), (79, 20524310157), (87, 18637017269), (237, 6841436719), (377, 4300850139), (1027, 1578793089), (1131, 1433616713), (2291, 707734833), (3001, 540293403), (3081, 526264363), (6047, 268136349), (6873, 235911611), (9003, 180097801), (18141, 89378783), (29783, 54441141), (39013, 41561031), (78611, 20625873), (87029, 18630807), (89349, 18147047), (117039, 13853677), (175363, 9246081), (235833, 6875291), (237079, 6839157), (261087, 6210269), (477713, 3394131), (526089, 3082027), (711237, 2279719), (1131377, 1433139)]