190678745061

素因数分解:

$3^4\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{131519}}^1$

素因数の和:134095

約数の個数: 40

約数和(自身を含む): 325662458880

約数和(自身を除く): 134983713819

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2557, 7671, 17899, 23013, 53697, 69039, 131519, 161091, 207117, 394557, 483273, 920633, 1183671, 1449819, 2761899, 3551013, 8285697, 10653039, 24857091, 74571273, 336294083, 1008882249, 2354058581, 3026646747, 7062175743, 9079940241, 21186527229, 27239820723, 63559581687, 190678745061]

約数ペア:

[(1, 190678745061), (3, 63559581687), (7, 27239820723), (9, 21186527229), (21, 9079940241), (27, 7062175743), (63, 3026646747), (81, 2354058581), (189, 1008882249), (567, 336294083), (2557, 74571273), (7671, 24857091), (17899, 10653039), (23013, 8285697), (53697, 3551013), (69039, 2761899), (131519, 1449819), (161091, 1183671), (207117, 920633), (394557, 483273)]