201995531283

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{354533}}^1$

素因数の和:356643

約数の個数: 32

約数和(自身を含む): 331639612416

約数和(自身を除く): 129644081133

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2087, 6261, 14609, 27131, 43827, 81393, 189917, 354533, 569751, 1063599, 2481731, 4608929, 7445193, 13826787, 32262503, 96787509, 739910371, 2219731113, 5179372597, 9618834823, 15538117791, 28856504469, 67331843761, 201995531283]

約数ペア:

[(1, 201995531283), (3, 67331843761), (7, 28856504469), (13, 15538117791), (21, 9618834823), (39, 5179372597), (91, 2219731113), (273, 739910371), (2087, 96787509), (6261, 32262503), (14609, 13826787), (27131, 7445193), (43827, 4608929), (81393, 2481731), (189917, 1063599), (354533, 569751)]