27851868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 78130416

約数和(自身を除く): 50278548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1098, 1153, 1342, 2013, 2196, 2306, 2684, 3459, 4026, 4612, 6039, 6918, 8052, 10377, 12078, 12683, 13836, 20754, 24156, 25366, 38049, 41508, 50732, 70333, 76098, 114147, 140666, 152196, 210999, 228294, 281332, 421998, 456588, 632997, 773663, 843996, 1265994, 1547326, 2320989, 2531988, 3094652, 4641978, 6962967, 9283956, 13925934, 27851868]

約数ペア:

[(1, 27851868), (2, 13925934), (3, 9283956), (4, 6962967), (6, 4641978), (9, 3094652), (11, 2531988), (12, 2320989), (18, 1547326), (22, 1265994), (33, 843996), (36, 773663), (44, 632997), (61, 456588), (66, 421998), (99, 281332), (122, 228294), (132, 210999), (183, 152196), (198, 140666), (244, 114147), (366, 76098), (396, 70333), (549, 50732), (671, 41508), (732, 38049), (1098, 25366), (1153, 24156), (1342, 20754), (2013, 13836), (2196, 12683), (2306, 12078), (2684, 10377), (3459, 8052), (4026, 6918), (4612, 6039)]