27265719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 40594624

約数和(自身を除く): 13328905

約数列:

[1, 3, 13, 39, 61, 73, 157, 183, 219, 471, 793, 949, 2041, 2379, 2847, 4453, 6123, 9577, 11461, 13359, 28731, 34383, 57889, 124501, 148993, 173667, 373503, 446979, 699121, 2097363, 9088573, 27265719]

約数ペア:

[(1, 27265719), (3, 9088573), (13, 2097363), (39, 699121), (61, 446979), (73, 373503), (157, 173667), (183, 148993), (219, 124501), (471, 57889), (793, 34383), (949, 28731), (2041, 13359), (2379, 11461), (2847, 9577), (4453, 6123)]