127915398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{827}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 299282256

約数和(自身を除く): 171366858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 661, 827, 1322, 1654, 1983, 2481, 3966, 4962, 5949, 7443, 8593, 10751, 11898, 14886, 17186, 21502, 25779, 32253, 51558, 64506, 77337, 96759, 154674, 193518, 546647, 1093294, 1639941, 3279882, 4919823, 7106411, 9839646, 14212822, 21319233, 42638466, 63957699, 127915398]

約数ペア:

[(1, 127915398), (2, 63957699), (3, 42638466), (6, 21319233), (9, 14212822), (13, 9839646), (18, 7106411), (26, 4919823), (39, 3279882), (78, 1639941), (117, 1093294), (234, 546647), (661, 193518), (827, 154674), (1322, 96759), (1654, 77337), (1983, 64506), (2481, 51558), (3966, 32253), (4962, 25779), (5949, 21502), (7443, 17186), (8593, 14886), (10751, 11898)]