84684159

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 148262400

約数和(自身を除く): 63578241

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 263, 269, 399, 789, 807, 1197, 1841, 1883, 2367, 2421, 4997, 5111, 5523, 5649, 14991, 15333, 16569, 16947, 34979, 35777, 44973, 45999, 70747, 104937, 107331, 212241, 314811, 321993, 495229, 636723, 1344193, 1485687, 4032579, 4457061, 9409351, 12097737, 28228053, 84684159]

約数ペア:

[(1, 84684159), (3, 28228053), (7, 12097737), (9, 9409351), (19, 4457061), (21, 4032579), (57, 1485687), (63, 1344193), (133, 636723), (171, 495229), (263, 321993), (269, 314811), (399, 212241), (789, 107331), (807, 104937), (1197, 70747), (1841, 45999), (1883, 44973), (2367, 35777), (2421, 34979), (4997, 16947), (5111, 16569), (5523, 15333), (5649, 14991)]