2211027

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 3755160

約数和(自身を除く): 1544133

約数列:

[1, 3, 7, 13, 21, 39, 49, 89, 91, 147, 169, 267, 273, 507, 623, 637, 1157, 1183, 1869, 1911, 3471, 3549, 4361, 8099, 8281, 13083, 15041, 24297, 24843, 45123, 56693, 105287, 170079, 315861, 737009, 2211027]

約数ペア:

[(1, 2211027), (3, 737009), (7, 315861), (13, 170079), (21, 105287), (39, 56693), (49, 45123), (89, 24843), (91, 24297), (147, 15041), (169, 13083), (267, 8281), (273, 8099), (507, 4361), (623, 3549), (637, 3471), (1157, 1911), (1183, 1869)]