1230287031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 1925847040

約数和(自身を除く): 695560009

約数列:

[1, 3, 9, 19, 57, 67, 73, 171, 201, 219, 603, 657, 1273, 1387, 1471, 3819, 4161, 4413, 4891, 11457, 12483, 13239, 14673, 27949, 44019, 83847, 92929, 98557, 107383, 251541, 278787, 295671, 322149, 836361, 887013, 966447, 1872583, 2040277, 5617749, 6120831, 7194661, 16853247, 18362493, 21583983, 64751949, 136698559, 410095677, 1230287031]

約数ペア:

[(1, 1230287031), (3, 410095677), (9, 136698559), (19, 64751949), (57, 21583983), (67, 18362493), (73, 16853247), (171, 7194661), (201, 6120831), (219, 5617749), (603, 2040277), (657, 1872583), (1273, 966447), (1387, 887013), (1471, 836361), (3819, 322149), (4161, 295671), (4413, 278787), (4891, 251541), (11457, 107383), (12483, 98557), (13239, 92929), (14673, 83847), (27949, 44019)]