29977497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15973

約数の個数: 24

約数和(自身を含む): 49726560

約数和(自身を除く): 19749063

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 15937, 47811, 143433, 175307, 302803, 525921, 908409, 1577763, 2725227, 3330833, 9992499, 29977497]

約数ペア:

[(1, 29977497), (3, 9992499), (9, 3330833), (11, 2725227), (19, 1577763), (33, 908409), (57, 525921), (99, 302803), (171, 175307), (209, 143433), (627, 47811), (1881, 15937)]