74351979

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 121175040

約数和(自身を除く): 46823061

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 4507, 5499, 13521, 16497, 40563, 58591, 121689, 175773, 211829, 527319, 635487, 1581957, 1906461, 2753777, 5719383, 8261331, 24783993, 74351979]

約数ペア:

[(1, 74351979), (3, 24783993), (9, 8261331), (13, 5719383), (27, 2753777), (39, 1906461), (47, 1581957), (117, 635487), (141, 527319), (351, 211829), (423, 175773), (611, 121689), (1269, 58591), (1833, 40563), (4507, 16497), (5499, 13521)]