788894318673

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{475721}}^1$

素因数の和:476139

約数の個数: 40

約数和(自身を含む): 1201902118560

約数和(自身を除く): 413007799887

約数列:

[1, 3, 9, 27, 59, 81, 177, 347, 531, 1041, 1593, 3123, 4779, 9369, 20473, 28107, 61419, 184257, 475721, 552771, 1427163, 1658313, 4281489, 12844467, 28067539, 38533401, 84202617, 165075187, 252607851, 495225561, 757823553, 1485676683, 2273470659, 4457030049, 9739436033, 13371090147, 29218308099, 87654924297, 262964772891, 788894318673]

約数ペア:

[(1, 788894318673), (3, 262964772891), (9, 87654924297), (27, 29218308099), (59, 13371090147), (81, 9739436033), (177, 4457030049), (347, 2273470659), (531, 1485676683), (1041, 757823553), (1593, 495225561), (3123, 252607851), (4779, 165075187), (9369, 84202617), (20473, 38533401), (28107, 28067539), (61419, 12844467), (184257, 4281489), (475721, 1658313), (552771, 1427163)]