237831255

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7561}}^1$

素因数の和:7808

約数の個数: 32

約数和(自身を含む): 424681920

約数和(自身を除く): 186850665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2097, 3495, 6291, 7561, 10485, 22683, 31455, 37805, 68049, 113415, 204147, 340245, 1020735, 1761713, 5285139, 8808565, 15855417, 26425695, 47566251, 79277085, 237831255]

約数ペア:

[(1, 237831255), (3, 79277085), (5, 47566251), (9, 26425695), (15, 15855417), (27, 8808565), (45, 5285139), (135, 1761713), (233, 1020735), (699, 340245), (1165, 204147), (2097, 113415), (3495, 68049), (6291, 37805), (7561, 31455), (10485, 22683)]